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This is an '''infobox for steam, diesel, diesel-electric, electro-diesel or electric [[locomotive]]s'''.

For [[Electric Multiple Unit]]s, [[Diesel Multiple Unit]]s and carriages, use {{tlx|Infobox train}} instead. (The template {{tlx|Infobox German railway vehicle}} is for direct translations of German Wikipedia articles, and should not be generally used.) 

==Usage==
{{Infobox locomotive
| name             = EMD GP30
| powertype        = [[Diesel-electric transmission|Diesel-electric]]
| image            = WC 715 EMD GP30.jpg
| alt              =
| imagesize        = 300
| caption          = [[Soo Line Railroad|WC]] 715 at the [[National Railroad Museum]] in [[Green Bay, Wisconsin|Green Bay, WI]]
| builder          = [[General Motors Corporation|GM]] [[Electro-Motive Diesel|Electro-Motive Division]] (EMD)<br/>[[General Motors Diesel]] (GMD)
| buildmodel       = GP30
| builddate        = July 1961 – November 1963
| totalproduction  = 948
| aarwheels        = B-B
| uicclass         = Bo′Bo′
| Britishclass     = [[Bo-Bo]]
| length           = {{convert|56|ft|2|in|m|2|abbr=on}}
| locoweight       = {{convert|253000|lb|kg|abbr=on}}
| fuelcap          = ''Standard:'' {{convert|1,700|usgal|abbr=on}},<br/>''Optional:'' {{convert|2600|usgal}}
| lubecap          = {{convert|200|usgal|abbr=on}}
| coolantcap       = {{convert|240|usgal|abbr=on}}
| sandcap          = {{convert|18|cuft|m3|abbr=on}}
| primemover       = [[EMD 567|EMD 567D3]]
| enginetype       = [[Two-stroke engine|Two-stroke]] [[V16 engine|V16]] [[Diesel engine|diesel]]
| aspiration       = [[Turbocharger]]
| displacement     = {{convert|9072|cuin|l|abbr=on}}
| cylindercount    = 16
| cylindersize     = {{convert|8+1/2|x|10|in|mm|0|abbr=on}}
| transmission     = [[Diesel-electric transmission|Diesel electric]]
| generator        = EMD D-32 
| tractionmotors   = EMD D67B (4)
| maxspeed         = {{convert|78|mph|km/h|0|abbr=on}}
| poweroutput      = {{convert|2250|hp|kW|-1|abbr=on}}
| tractiveeffort   = {{convert|63375|lbf|kN|1|abbr=on}}
| locobrakes       = Schedule 26L [[Railway airbrake|Straight air]], ''optional:'' [[Dynamic brake|dynamic]]
| locale           = North America
}}

{{Infobox locomotive
| name             = ''John Bull''
| image            = John Bull.jpg
| alt              = 
| caption          = ''John Bull'', {{circa|1895}}
| powertype        = Steam
| designer         = 
| builder          = [[Robert Stephenson and Company]]
| ordernumber      = 
| serialnumber     = 
| buildmodel       = 
| builddate        = {{Start date|1831}}
| totalproduction  = 
| rebuilder        = 
| rebuilddate      = 
| numberrebuilt    = 
| whytetype        = [[4-2-0]] (built by Stephenson as an [[0-4-0]])
| uicclass         = 1'1A (built as B)
| gauge            = {{Track gauge|ussg}}
| leadingdiameter  = 
| driverdiameter   = {{convert|4|ft|6|in|m|abbr=on}}
| trailingdiameter = 
| minimumcurve     = 
| wheelbase        = {{convert|4|ft|11|in|m|abbr=on}}<br />between driving axles
| length           = {{convert|14|ft|9|in|m|abbr=on}}&nbsp;— frame
| width            = {{convert|6|ft|3|in|m|abbr=on}}&nbsp;— frame
| height           = 
| axleload         = 
| weightondrivers  = 
| locoweight       = 10 ton
| tenderweight     = 
| locotenderweight = 
| tendertype       = 
| fueltype         = 
| fuelcap          = 
| watercap         = 
| tendercap        = 
| sandcap          = 
| boiler           = {{convert|2|ft|6|in|m|abbr=on}} diameter ×<br />{{convert|6|ft|9|in|m|abbr=on}} length
| boilerpressure   = 
| feedwaterheater  = 
| firearea         = {{convert|10.07|ft2|m2}}
| tubearea         = 
| fluearea         = 
| tubesandflues    = 
| fireboxarea      = 
| totalsurface     = {{convert|213|sqft|abbr=on}}
| superheatertype  = 
| superheaterarea  = 
| cylindercount    = 
| cylindersize     = {{convert|9|in|cm|abbr=on}} diameter ×<br />{{convert|20|in|cm|abbr=on}} stroke
| frontcylindersize= 
| rearcylindersize = 
| hpcylindersize   = 
| lpcylindersize   = 
| valvegear        = 
| valvetype        = 
| valvetravel      = 
| valvelap         = 
| valvelead        = 
| transmission     = 
| maxspeed         = 
| poweroutput      = 
| tractiveeffort   = 
| factorofadhesion = 
| trainheating     = 
| locobrakes       = 
| locobrakeforce   = 
| trainbrakes      = 
| safety           = 
| operator         = [[United New Jersey Railroad and Canal Company|Camden and Amboy Railroad]],<br />[[Pennsylvania Railroad]] (initial preservation)
| operatorclass    = 
| powerclass       = 
| numinclass       = 
| fleetnumbers     = 1
| officialname     = ''Stevens'' (after C&A president [[Robert L. Stevens]])
| nicknames        = 
| axleloadclass    = 
| locale           = 
| deliverydate     = {{Date|1831-09-04}}
| firstrundate     = {{Date|1831-09-15}}
| lastrundate      = 
| retiredate       = 1866
| withdrawndate    = 
| preservedunits   = 
| restoredate      = {{Date|1981-09-15}}
| scrapdate        = 
| currentowner     = [[Smithsonian Institution]]
| disposition      = Static display at the [[National Museum of American History]]
| notes            =
}}

{{Infobox locomotive
| name             = South African Class 4E
| image            = SAR Class 4E E238.jpg
| alt              = 
| caption          = No. E238 at the Salt River Depot, [[Cape Town]], 7 January 1966
| powertype        = Electric
| designer         = [[General Electric Company]]
| builder          = [[North British Locomotive Company]]
| ordernumber      = 
| serialnumber     = 26859-26898
| buildmodel       = GEC 4E
| builddate        = 1952-1953
| totalproduction  = 40
| rebuilder        = 
| rebuilddate      = 
| numberrebuilt    = 
| aarwheels        = 1-C+C-1
| uicclass         = (1'Co)(Co1')
| Britishclass     = [[1Co+Co1]]
| gauge            = {{Track gauge|Cape|allk=on}}
| bogies           = 
| leadingdiameter  = {{convert|762|mm|in|0|abbr=on}}
| wheeldiameter    = {{convert|1295|mm|in|1|abbr=on}}
| trailingdiameter = 	
| minimumcurve     = 
| wheelbase        = {{convert|18390|mm|ftin|1|abbr=on}}
| bogie            = {{convert|6833|mm|ftin|1|abbr=on}}
| wheelspacing     = '''1-2:''' {{convert|2337|mm|ftin|1|abbr=on}}<br/>'''2-3:''' {{convert|2286|mm|ftin|1|abbr=on}} 
| length           = 
| over couplers    = {{convert|21844|mm|ftin|1|abbr=on}}
| over bufferbeams = 
| body             = 
| pivotcentres     = {{convert|10795|mm|ftin|1|abbr=on}}
| pantoshoecentres = {{convert|14122|mm|ftin|1|abbr=on}}
| width            = 
| height           = 
| pantodown        = {{convert|4140|mm|ftin|1|abbr=on}}
| bodyonly         = {{convert|3924|mm|ftin|1|abbr=on}}
| frametype        = 
| axleload         = {{convert|21845|kg|lb|abbr=on}}
| leadingbogie/pony= {{convert|13209|kg|lb|abbr=on}}
| weightondrivers  = {{convert|131070|kg|lb|abbr=on}}
| trail bogie/pony = 
| locoweight       = {{convert|157488|kg|lb|abbr=on}}
| sandcap          = 
| powersupply      = 
| electricsystem   = 3 [[Volt|kV]] [[Direct current|DC]]
| collectionmethod = [[Pantograph (transport)|Pantographs]] from [[Overhead line|catenary]]
| alternator       = 
| generator        = 
| tractionmotors   = Six GEC WT580
| t/m amps 1 hr    = {{convert|377|kW|hp|abbr=on}}
| t/m amps cont    = {{convert|313|kW|hp|abbr=on}}
| headendpower     = 
| transmission     = 
| gear ratio       = 21:75
| multipleworking  = 
| trainheating     = 
| locobrakes       = [[Regenerative brake|Regenerative]]
| locobrakeforce   = 
| trainbrakes      = [[Railway air brake|Air]] & [[Vacuum brake|Vacuum]]
| reservoircap     = 
| compressorcap    = 
| exhaustercap     = 
| safety           = 
| coupling         = [[Janney coupler|AAR knuckle]]
| maxspeed         = {{convert|97|km/h|mph|abbr=on}}
| poweroutput      = 
| poweroutput start= 
| poweroutput 1 hr = {{convert|2262|kW|hp|abbr=on}}
| poweroutput cont = {{convert|1878|kW|hp|abbr=on}}
| tractiveeffort   = 
| t/e starting     = {{convert|322|kN|lbf|abbr=on}}
| t/e 1 hr         = {{convert|185|kN|lbf|abbr=on}}
| t/e continuous   = {{convert|141|kN|lbf|abbr=on}}
| factorofadhesion = 
| f/adh starting   = 
| f/adh 1 hr       = 
| f/adh continuous = 
| operator         = [[South African Railways]]
| operatorclass    = Class 4E
| powerclass       = 
| numinclass       = 40
| fleetnumbers     = E219-E258
| officialname     = 
| nicknames        = ''{{lang|af|Groen Mamba}}'' (Green Mamba)<br/>''{{lang|af|Groot Mamba}}'' (Large Mamba)
| axleloadclass    = 
| locale           = 
| deliverydate     = 1952-1954
| firstrundate     = 1952
| lastrundate      = 
| withdrawndate    = 
| preservedunits   = 
| restoredate      = 
| scrapdate        = 
| currentowner     = 
| disposition      =
| notes            =
}}

=== Parameters ===
All parameters are optional:

* ''name'' - The name that will appear above the top line of the infobox. If it is the name of a specific locomotive, then it should be in italics, as per [[Wikipedia:Manual of Style/Text formatting#Italic type|WP:ITALIC]], e.g. <code><nowiki>|name = ''Mallard''</nowiki></code>.
* ''image'' - The filename for the infobox image. Use the bare image name, i.e. {{para|image|Example.jpg}} not {{para|image|<nowiki>[[File:Example.jpg]]</nowiki>}}
* ''alt'' - [[Wikipedia:Alternative text for images|alternative text]] for the image, displayed when the image cannot be shown (such as for visually impaired users, or for spoken articles)
* ''imagesize'' - The size of the image in pixels (as in <code>imagesize= 200</code>), default value is 300; to use the image's actual size, specify imagesize as a blank value (as in <code>imagesize= |</code>).
* ''caption'' - The image caption that will be displayed
* ''hatnote'' - A label-less centered text field for notices. Appears below ''powertype''.
* ''powertype'' - The type of power that the locomotive employs (e.g. "Steam", "Diesel", "Diesel-electric", "Electro-diesel", "Electric", etc.)
* ''designer'' - The name of the locomotive's designer
* ''builder'' - The locomotive builder
* ''ordernumber'' - The locomotive's order number(s)
* ''serialnumber'' - The locomotive's serial number(s)
* ''buildmodel'' - The builder's model number
* ''builddate'' - The date(s) that the locomotive (or locomotive model) was built. Use {{tl|Start date}} (and {{Tl|End date}} where applicable).
* ''totalproduction'' - The total number of locomotives of the given class that were built
* ''rebuilder'' - The locomotive rebuilder
* ''rebuilddate'' - The date(s) that the locomotive (or locomotive model) was rebuilt
* ''numberrebuilt'' - The total number of locomotives of the given class that were rebuilt
* ''website'' - ''Official'' website (e.g. manufacturer's for a class; owner's for a preserved locomotive)
* ''whytetype'' - The wheel arrangement in [[Whyte notation]]
* ''aarwheels'' - The [[AAR wheel arrangement]]
* ''uicclass'' - The [[UIC classification of locomotive axle arrangements]]
* ''Britishclass'' - The British and Commonwealth classification of locomotive axle arrangements for electric and diesel-electric locomotives
* ''driver'' - The coupled axle being driven by the piston (steam) or engine (diesel), (e.g. "3rd coupled axle")
* ''gauge'' - The [[track gauge]]s on which the locomotive operated; use the {{tl|track gauge}} template
* ''trucks'' - US terminology: The type of [[bogie|truck]]s
* ''bogies'' - British terminology: The type of [[bogie]]s
* ''leadingdiameter'' - The diameter of the locomotive's [[leading wheel]]s
* ''driverdiameter'' - US terminology: The diameter of the locomotive's [[driving wheel]]s
* ''coupleddiameter'' - British terminology: The diameter of the locomotive's coupled wheels
* ''wheeldiameter'' - The diameter of the locomotive's wheels, for diesels and electrics
* ''trailingdiameter'' - The diameter of the locomotive's [[trailing wheel]]s
* ''tenderdiameter'' -  The diameter of the tender's wheels
* ''minimumcurve'' - The [[Minimum railway curve radius|minimum radius curve]] that the locomotive will negotiate. North American practice would use [[degree of curvature|degrees of curvature]] 
* ''wheelbase'' - The locomotive's total [[Wheelbase#Rail|wheelbase]]
** ''engine total'' - The engine's wheelbase, tender excluded
** ''leading'' - The wheelbase of the leading truck/bogie
** ''drivers'' - US terminology: The wheelbase of the driving wheels
** ''coupled'' - British terminology: The wheelbase of the coupled wheels
** ''trailing'' - The wheelbase of the trailing truck/bogie
** ''truck'' - US terminology: The wheelbase of each truck on diesels and electrics
** ''bogie'' - British terminology: The wheelbase of each bogie on diesels and electrics
** ''tender total'' - The wheelbase of the tender
** ''tendertruck'' - US terminology: The wheelbase of each tender truck
** ''tenderbogie'' - British terminology: The wheelbase of each tender bogie
* ''pivotcentres'' - Garratts, diesels and electrics: distance between engine unit or bogie pivot centres
* ''pantoshoecentres'' - Electrics: distance between pantograph shoe centres
* ''wheelspacing'' - To describe trucks/bogies or coupled wheels with asymmetrical wheel spacing
* ''length'' - The locomotive's total length, tender included
** ''over couplers'' - The length between the coupler faces
** ''over bufferbeams'' - The length between the buffer beams
** ''body'' - The length of the locomotive body (diesels and electrics)
* ''width'' - The locomotive's total width
* ''height'' - The locomotive's total height
** ''pantodown'' - An electric locomotive's height, including pantographs in the stowed position
** ''body'' - An electric locomotive's body height, discounting the pantographs
* ''frametype'' - The type of [[locomotive frame]] (e.g. "Plate frame", "Bar frame" or "Cast frame")
* ''axleload'' - maximum axle load (average, or the load on the axle(s) which carry the greatest load)
** ''leadingbogie/pony'' - The load on the leading bogie or pony axle
** ''coupled all'' - Use when the load on all coupled wheels are the same
** ''coupled 1'' - The load on the 1st coupled axle
** ''coupled 2'' - The load on the 2nd coupled axle
** ''coupled 3'' - Etc.
** ''coupled 4''
** ''coupled 5''
** ''coupled 6''
** ''coupled 7''
** ''coupled 8''
** ''trail bogie/pony'' - The load on the trailing bogie or pony axle
** ''tenderbogieload'' - The axle load per tender bogie - use <code><nowiki>|tenderbogieload=Bogie 1: [data]<br/>Bogie 2: [data]</nowiki></code> or <code><nowiki>|tenderbogieload=Truck 1: [data]<br/>Truck 2:</nowiki></code> if different
** ''tenderaxle'' - The axle load per individual tender axle - use <code><nowiki>tenderaxle=Axle 1: {{convert|...}}<br/>Axle 2:</nowiki></code>, etc
* ''weightondrivers'' - The weight on the driven wheels only
* ''locoweight'' - The weight of the locomotive in working order (excluding tender)
* ''tenderweight'' - The weight of the locomotive's tender in working order
* ''locotenderweight'' - The combined weight of the locomotive and tender in working order
* ''tendertype'' - The type of tender; typically the number of axles, the designer, or (where issued), the class of tender 
* ''fueltype'' - The type of fuel that the locomotive consumes
* ''fuelcap'' - The locomotive's full fuel capacity
* ''lubecap'' - Lubrication oil capacity
* ''coolantcap'' - Engine coolant capacity
* ''watercap'' - The tender's full water capacity
* ''tendercap'' - The tender's full fuel and water capacity
* ''sandcap'' - The locomotive's full sandbox capacity
* ''consumption'' - The locomotive's average fuel consumption rate
* ''watercons'' - The locomotive's average water consumption rate
* ''powersupply'' - [[Head-end power]]; the electric power supplied to the train by the locomotive
* ''electricsystem'' - The electric system(s) under which the locomotive operates (e.g. 3 [[Volt|kV]] [[Direct current|DC]], Dual 3 [[Volt|kV]] [[Direct current|DC]] & [[25 kV AC]] 50 [[Hertz|Hz]], etc.)
* ''collectionmethod'' - The locomotive's electrical current collection method (e.g. [[Pantograph (transport)|Pantographs]] from [[Overhead line|catenary]], [[Current collector#Contact shoe|Contact shoe]] from [[third rail]], or both where applicable)
* ''primemover'' - The locomotive's [[Prime mover (locomotive)|prime mover]] model
* ''rpmrange'' - The [[revolutions per minute]] (rpm) range of the prime mover
** ''rpmrange low'' - The rpm at low idle
** ''rpmrange idle'' - The rpm at idle
** ''rpmrange max'' - The maximum rpm
* ''enginetype'' - The specific engine type
* ''aspiration'' - The method that the engine uses to mix fuel and air
* ''displacement'' - The engine displacement per cylinder
* ''alternator'' - The locomotive's alternator type/model
* ''generator'' - The locomotive's generator type/model
* ''tractionmotors'' - The type/model of [[traction motor]]s
** ''t/m amps 1 hr'' - The one hour traction motor rating 
** ''t/m amps cont'' - The continuous traction motor rating
* ''headendpower'' - The [[head-end power]]
* ''fireboxtype'' - The firebox type (e.g. "Round-top", "Belpaire", "Combustion chamber", etc.)
** ''firearea'' - The area of the locomotive's fire grate
* ''boiler'' - The locomotive's boiler model
** ''boilertype'' - The boiler type (e.g. "Domeless")
** ''pitch'' - The height of the boiler centreline above the railhead
** ''diameterinside'' - The boiler's inside diameter
** ''lengthinside'' - The distance between tube plates
** ''smalltubediameter'' - The number of boiler tubes and their outside diameter
** ''largetubediameter'' - The number of larger tubes, if any, and their outside diameter
* ''boilerpressure'' - The maximum boiler pressure rating
* ''safetyvalvetype'' - The type of safety valve (e.g. "Salter", "Ramsbottom", "Pop", etc.)
* ''feedwaterheater'' - Type of feedwater heater installed
* ''totalsurface'' - Heating surface
** ''tubearea'' - Heating surface - tubes
** ''archarea'' - Heating surface - arch tubes
** ''fluearea'' - Heating surface - flues
** ''tubesandflues'' - Heating surface - tubes and flues (if not broken out in published specs)
** ''fireboxarea'' - Heating surface - firebox
* ''superheatertype'' - Superheater type
** ''superheaterarea'' - Superheater heating surface/area
* ''cylindercount'' - The number of cylinders
* ''cylindersize'' - The diameter of the engine's cylinders
* ''frontcylindersize'' - Diameter of the front cylinders in an articulated locomotive, if they differ
* ''rearcylindersize'' - Diameter of the rear cylinders
* ''hpcylindersize'' - Diameter of the high-pressure cylinders in a compound (explain arrangement in ''cylindercount'')
* ''lpcylindersize'' - Diameter of the low-pressure cylinders in a compound
* ''valvegear'' - Type of [[valve gear]] used on a steam locomotive
* ''valvetype'' - The type of valves used – slide, piston, poppet, etc.
* ''valvetravel'' - The length of the valve travel
* ''valvelap'' - The lap of the valve gear
* ''valvelead'' - The lead of the valve gear
* ''transmission'' - The type of transmission used, e.g. [[Diesel-electric transmission|electrical]], [[Torque converter|hydraulic]] or [[Transmission (mechanics)|mechanical]]
* ''gear ratio'' - the traction motor gear ratio
* ''multipleworking'' - The type of [[multiple working]], if fitted
* ''trainheating'' - Train heating system used (usually [[Steam generator (railroad)]], [[Head-end power]], or none).
* ''locobrakes'' - The type of locomotive brakes installed
* ''dynamicpeakeffort'' - The locomotive's dynamic brake peak effort
* ''locobrakeforce'' - The braking force supplied by ''locobrakes''
* ''trainbrakes'' - The type of train brake system installed
* ''reservoircap'' - The main air reservoir capacity
* ''compressorcap'' - The air compressor capacity at high idle
* ''exhaustercap'' - The vacuum exhauster capacity at high idle
* ''safety'' - The safety systems installed (auto train stop, cab signalling, etc.)
* ''coupling'' - The type of [[Railway coupling|coupling system]]
* ''maxspeed'' - The locomotive's maximum permitted speed
* ''poweroutput'' - The locomotive's total power output
** ''poweroutput start'' - The locomotive's starting motor rating 
** ''poweroutput 1 hr'' - The locomotive's one hour motor rating
** ''poweroutput cont'' - The locomotive's continuous motor rating
* ''tractiveeffort'' - The locomotive's total tractive effort
** ''t/e starting'' - The locomotive's starting tractive effort
** ''t/e 1 hr'' - The locomotive's one hour tractive effort
** ''t/e continuous'' - The locomotive's continuous tractive effort
* ''acceleration'' - The locomotive's rate of acceleration (with a stated load) 
* ''deceleration'' -  The locomotive's rate of deceleration (with a stated load) 
* ''factorofadhesion'' - Factor of adhesion (weight on drivers divided by tractive effort)
** ''f/adh starting'' - The locomotive's starting factor of adhesion
** ''f/adh 1 hr'' - The locomotive's one hour factor of adhesion 
** ''f/adh continuous'' - The locomotive's continuous factor of adhesion
* ''operator'' - The operator(s) (railroad/railway/industry/company) who used the locomotive (for articles about individual locomotives and not generic locomotive models)
* ''operatorclass'' - The [[class (locomotive)|class]] designation assigned by the locomotive's operator
* ''powerclass'' - The power class or group of the locomotive
* ''numinclass'' - The number of locomotives in the same railroad/railway/industry/company class
* ''fleetnumbers'' - The operating number(s) assigned by the operator
* ''officialname'' - The official name(s) assigned by the operator, and who or what the locomotive is named after
* ''nicknames'' - Nicknames given to the locomotive
* ''axleloadclass'' - The axle load class or group (e.g. [[Great Western Railway Power and Weight Classification#Weight restriction|Great Western Railway colour code]], [[Route availability|LNER/British Railways Route Availability]] "RA")
* ''locale'' - The locale where the locomotive was operated
* ''deliverydate'' - The date that the locomotive was delivered
* ''firstrundate'' - The date of the locomotive's first run
* ''lastrundate'' - The date of the locomotive's last regular operation
* ''retiredate'' - The date the locomotive was retired from regular service
* ''withdrawndate'' - Commonwealth English equivalent of ''retiredate'' above
* ''restoredate'' - The date the locomotive was restored to operating condition
* ''scrapdate'' - The date the locomotive was scrapped
* ''currentowner'' - The locomotive's current owner
* ''disposition'' - The locomotive's current disposition
* ''notes'' - text box for infobox [[Note (typography)|footnotes]] if needed

A list of multiple values can use {{tl|Plainlist}} or {{tl|Flatlist}}.

The examples above are for a generic diesel-electric locomotive model (EMD GP30), a specific steam locomotive (''John Bull'') and a 1-C+C-1 electric locomotive (South African Class 4E).

=== Examples ===
==== Steam ====
<pre style="max-height: 400px; overflow: scroll;">
{{Infobox locomotive
| name             = 
| image            = 
| alt              = 
| caption          = 
| powertype        = Steam
| designer         = 
| builder          = 
| ordernumber      = 
| serialnumber     = 
| buildmodel       = 
| builddate        = 
| totalproduction  = 
| rebuilder        = 
| rebuilddate      = 
| numberrebuilt    = 
| website          = 
| whytetype        = 
| uicclass         = 
| driver           = <!-- e.g. 1st, 2nd  or 3rd coupled axle -->
| gauge            = <!-- {{track gauge| }} -->
| leadingdiameter  = 
| driverdiameter   = <!-- USA terminology -->
| coupleddiameter  = <!-- British terminology -->
| trailingdiameter = 
| tenderdiameter   = <!-- tender wheel diameter -->
| minimumcurve     = 
| wheelbase        = 
|  engine total    = 
|  leading         = 
|  drivers         = <!-- USA terminology -->
|  coupled         = <!-- British terminology -->
|  trailing        = 
|  tender total    = 
|  tendertruck     = <!-- USA terminology -->
|  tenderbogie     = <!-- British terminology -->
| pivotcentres     = <!-- Garratts, diesels and electrics -->
| wheelspacing     = <!-- coupled wheels with asymmetrical wheel spacing --> 
| length           = 
|  over couplers   = 
|  over bufferbeams= 
| width            = 
| height           = 
| frametype        = 
| axleload         = 
|  leadingbogie/pony= <!-- load on leading bogie or pony wheel -->
|  coupled all     = <!-- when the load on all coupled wheels are the same -->
|  coupled 1       = <!-- load on 1st coupled wheel -->
|  coupled 2       = <!-- load on 2nd coupled wheel -->
|  coupled 3       = <!-- etc. -->
|  coupled 4       = 
|  coupled 5       = 
|  coupled 6       = 
|  coupled 7       = 
|  coupled 8       = 
|  trail bogie/pony= <!-- load on trailing bogie or pony wheel -->
|  tenderbogieload = <!-- load per tender bogie, use "Truck 1:<br/>Bogie 2:" if different -->
|  tenderaxle      = <!-- use "Axle 1:", etc with "<br/>" for line breaks -->
| weightondrivers  = 
| locoweight       = 
| tenderweight     = 
| locotenderweight = 
| tendertype       = 
| fueltype         = 
| fuelcap          = 
| watercap         = 
| tendercap        = 
| sandcap          = 
| fireboxtype      = <!-- Round-top, Belpaire, combustion chamber, etc. -->
|  firearea        = 
| boiler           = <!-- Watson Standard no. x, etc -->
|  boilertype      = <!-- Domeless, etc -->
|  pitch           = <!-- height of boiler centreline above the railhead -->
|  diameterinside  = 
|  lengthinside    = <!-- distance between tube plates -->
|  smalltubediameter= <!-- number of boiler tubes and their outside diameter -->
|  largetubediameter= <!-- number of larger tubes (flues), if any, and their outside diameter -->
| boilerpressure   = 
| safetyvalvetype  = <!-- Salter spring balance, Ramsbottom, Pop, etc. -->
| feedwaterheater  = 
| totalsurface     = 
|  tubearea        = 
|  archarea        = 
|  fluearea        = 
|  tubesandflues   = 
|  fireboxarea     = 
| superheatertype  = 
|  superheaterarea = 
| cylindercount    = 
| cylindersize     = 
| frontcylindersize= 
| rearcylindersize = 
| hpcylindersize   = 
| lpcylindersize   = 
| valvegear        = 
| valvetype        = 
| valvetravel      = 
| valvelap         = 
| valvelead        = 
| transmission     = 
| trainheating     = 
| locobrakes       = 
| locobrakeforce   = 
| trainbrakes      = 
| safety           = 
| coupling         = 
| maxspeed         = 
| poweroutput      = 
| tractiveeffort   = 
| factorofadhesion = 
| operator         = 
| operatorclass    = 
| powerclass       = 
| numinclass       = 
| fleetnumbers     = 
| officialname     = 
| nicknames        = 
| axleloadclass    = 
| locale           = 
| deliverydate     = 
| firstrundate     = 
| lastrundate      = 
| retiredate       = 
| withdrawndate    = 
| preservedunits   = 
| restoredate      = 
| scrapdate        = 
| currentowner     = 
| disposition      = 
| notes            = 
}}
</pre>

====Diesel====
<pre style="max-height: 400px; overflow: scroll;">
{{Infobox locomotive
| name             = 
| image            = 
| alt              = 
| caption          = 
| powertype        = <!-- Diesel, Diesel-electric, Electro-diesel -->
| designer         = 
| builder          = 
| ordernumber      = 
| serialnumber     = 
| buildmodel       = 
| builddate        = 
| totalproduction  = 
| rebuilder        = 
| rebuilddate      = 
| numberrebuilt    = 
| website          = 
| aarwheels        = 
| uicclass         = 
| Britishclass     = <!-- e.g. [[Bo-Bo]] [[1Co+Co1]] -->
| driver           = <!-- e.g. 1st, 2nd  or 3rd coupled axle -->
| gauge            = <!-- {{track gauge| }} -->
| trucks           = 
| bogies           = 
| leadingdiameter  = 
| wheeldiameter    = 
| trailingdiameter = 
| minimumcurve     = 
| wheelbase        = 
|  engine total    = 
|  leading         = 
|  drivers         = <!-- USA terminology -->
|  coupled         = <!-- British terminology -->
|  trailing        = 
|  truck           = <!-- USA terminology diesels and electrics -->
|  bogie           = <!-- British terminology diesels and electrics -->
|  tender total     = 
|  tendertruck     = <!-- USA terminology -->
|  tenderbogie     = <!-- British terminology -->
| pivotcentres     = <!-- Garratts, diesels and electrics -->
| wheelspacing     = <!-- bogies or coupled wheels with asymmetrical wheel spacing --> 
| length           = 
|  over couplers   = 
|  over bufferbeams= 
|  body            = 
| width            = 
| height           = 
| axleload         = 
|  leadingbogie/pony= <!-- load on leading bogie or pony wheel -->
| weightondrivers  = 
| trail bogie/pony = <!-- load on trailing bogie or pony wheel -->
| locoweight       = 
| fueltype         = 
| fuelcap          = 
| lubecap          = 
| coolantcap       = 
| watercap         = 
| sandcap          = 
| powersupply      = 
| consumption      = 
| watercons        = 
| primemover       = 
| rpmrange         = 
|  rpmrange low    = 
|  rpmrange idle   = 
|  rpmrange max    = 
| enginetype       = 
| aspiration       = 
| displacement     = <!-- per cylinder -->
| alternator       = 
| generator        = 
| tractionmotors   = 
|  t/m amps 1 hr   = <!-- Power output rating per motor -->
|  t/m amps cont   = <!-- Power output rating per motor -->
| headendpower     = 
| cylindercount    = 
| cylindersize     = 
| transmission     = 
| gear ratio       = 
| multipleworking  = 
| trainheating     = 
| locobrakes       = 
| dynamicpeakeffort= 
| locobrakeforce   = 
| trainbrakes      = 
| reservoircap     = 
| compressorcap    = 
| exhaustercap     = 
| coupling         = 
| maxspeed         = 
| poweroutput      = 
|  poweroutput start= 
|  poweroutput 1 hr= 
|  poweroutput cont= 
| tractiveeffort   = 
|  t/e starting    = 
|  t/e 1 hr        = 
|  t/e continuous  = 
| factorofadhesion = 
|  f/adh starting  = 
|  f/adh 1 hr      = 
|  f/adh continuous= 
| safety           = 
| operator         = 
| operatorclass    = 
| powerclass       = 
| numinclass       = 
| fleetnumbers     = 
| officialname     = 
| nicknames        = 
| axleloadclass    = 
| locale           = 
| deliverydate     = 
| firstrundate     = 
| lastrundate      = 
| retiredate       = 
| withdrawndate    = 
| preservedunits   = 
| restoredate      = 
| scrapdate        = 
| currentowner     = 
| disposition      = 
| notes            = 
}}
</pre>

====Electric====
<pre style="max-height: 400px; overflow: scroll;">
{{Infobox locomotive
| name             = 
| image            = 
| alt              = 
| caption          = 
| powertype        = <!-- Electro-diesel, Electric -->
| designer         = 
| builder          = 
| ordernumber      = 
| serialnumber     = 
| buildmodel       = 
| builddate        = 
| totalproduction  = 
| rebuilder        = 
| rebuilddate      = 
| numberrebuilt    = 
| website          = 
| aarwheels        = 
| uicclass         = 
| Britishclass     = <!-- e.g. [[Bo-Bo]] [[1Co+Co1]] -->
| gauge            = <!-- {{track gauge| }} -->
| trucks           = 
| bogies           = 
| wheeldiameter    = 
| trailingdiameter = 
| minimumcurve     = 
| wheelbase        = 
|  truck           = <!-- USA terminology diesels and electrics -->
|  bogie           = <!-- British terminology diesels and electrics -->
| pivotcentres     = <!-- Garratts, diesels and electrics -->
| pantoshoecentres = 
| wheelspacing     = <!-- bogies or coupled wheels with asymmetrical wheel spacing --> 
| length           = 
|  over couplers   = 
|  over bufferbeams= 
|  body            = 
| width            = 
| height           = 
|  pantodown       = <!-- electrics -->
|  bodyonly        = <!-- electrics -->
| frametype        = 
| axleload         = 
|  leadingbogie/pony= <!-- load on leading bogie or pony wheel -->
| weightondrivers  = 
| trail bogie/pony = <!-- load on trailing bogie or pony wheel -->
| locoweight       = 
| sandcap          = 
| powersupply      = 
| electricsystem   = 
| collectionmethod = 
| alternator       = 
| generator        = 
| tractionmotors   = 
|  t/m amps 1 hr   = <!-- Power output rating per motor -->
|  t/m amps cont   = <!-- Power output rating per motor -->
| headendpower     = 
| transmission     = 
| gear ratio       = 
| multipleworking  = 
| trainheating     = 
| locobrakes       = 
| locobrakeforce   = 
| trainbrakes      = 
| reservoircap     = 
| compressorcap    = 
| exhaustercap     = 
| safety           = 
| coupling         = 
| maxspeed         = 
| poweroutput      = 
|  poweroutput start= 
|  poweroutput 1 hr= 
|  poweroutput cont= 
| tractiveeffort   = 
|  t/e starting    = 
|  t/e 1 hr        = 
|  t/e continuous  = 
| factorofadhesion = 
|  f/adh starting  = 
|  f/adh 1 hr      = 
|  f/adh continuous= 
| operator         = 
| operatorclass    = 
| powerclass       = 
| numinclass       = 
| fleetnumbers     = 
| officialname     = 
| nicknames        = 
| axleloadclass    = 
| locale           = 
| deliverydate     = 
| firstrundate     = 
| lastrundate      = 
| retiredate       = 
| withdrawndate    = 
| preservedunits   = 
| restoredate      = 
| scrapdate        = 
| currentowner     = 
| disposition      = 
| notes            = 
}}
</pre>

====Complete parameter list====
{{collapse top|title=All parameters|bg=#ccc}}
{{Infobox locomotive
| name = name
| image = image.jpg
| alt = alt
| imagesize = 200px
| caption = caption
| hatnote = hatnote
| powertype = powertype
| designer = designer
| builder = builder
| ordernumber = ordernumber
| serialnumber = serialnumber
| buildmodel = buildmodel
| builddate = builddate
| totalproduction = totalproduction
| rebuilder = rebuilder
| rebuilddate = rebuilddate
| numberrebuilt = numberrebuilt
| website = OfficialWebsite
| whytetype = whytetype
| aarwheels = aarwheels
| uicclass = uicclass
| Britishclass = Britishclass
| driver = driver
| gauge = gauge
| trucks = trucks
| bogies = bogies
| leadingdiameter = leadingdiameter
| driverdiameter = driverdiameter
| coupleddiameter = coupleddiameter
| wheeldiameter = wheeldiameter
| trailingdiameter = trailingdiameter
| tenderdiameter = tenderdiameter
| minimumcurve = minimumcurve
| wheelbase = wheelbase
| engine total = engine total
| leading = leading
| drivers = drivers
| coupled = coupled
| trailing = trailing
| truck = truck
| bogie = bogie
| tender total = tender total
| tendertruck = tendertruck
| tenderbogie = tenderbogie
| pivotcentres = pivotcentres
| pantoshoecentres = pantoshoecentres
| wheelspacing = wheelspacing
| length = length
| over couplers = over couplers
| over bufferbeams = over bufferbeams
| body = body
| width = width
| height = height
| pantodown = pantodown
| bodyonly = bodyonly
| frametype = frametype
| axleload = axleload
| leadingbogie/pony = leadingbogie/pony
| coupled all = coupled all
| coupled 1 = coupled 1
| coupled 2 = coupled 2
| coupled 3 = coupled 3
| coupled 4 = coupled 4
| coupled 5 = coupled 5
| coupled 6 = coupled 6
| coupled 7 = coupled 7
| coupled 8 = coupled 8
| trail bogie/pony = trail bogie/pony
| tenderbogieload = tenderbogieload
| tenderaxle = tenderaxle
| weightondrivers = weightondrivers
| locoweight = locoweight
| tenderweight = tenderweight
| locotenderweight = locotenderweight
| tendertype = tendertype
| fueltype = fueltype
| fuelcap = fuelcap
| lubecap = lubecap
| coolantcap = coolantcap
| watercap = watercap
| tendercap = tendercap
| sandcap = sandcap
| consumption = consumption
| watercons = watercons
| powersupply = powersupply
| electricsystem = electricsystem
| collectionmethod = collectionmethod
| primemover = primemover
| rpmrange = rpmrange
| rpmrange low = rpmrange low
| rpmrange idle = rpmrange idle
| rpmrange max = rpmrange max
| enginetype = enginetype
| aspiration = aspiration
| displacement = displacement
| alternator = alternator
| generator = generator
| tractionmotors = tractionmotors
| t/m amps 1 hr = t/m amps 1 hr
| t/m amps cont = t/m amps cont
| headendpower = headendpower
| fireboxtype = fireboxtype
| firearea = firearea
| boiler = boiler
| pitch = pitch
| boilertype = boilertype
| diameterinside = diameterinside
| lengthinside = lengthinside
| smalltubediameter = smalltubediameter
| largetubediameter = largetubediameter
| boilerpressure = boilerpressure
| safetyvalvetype = safetyvalvetype
| feedwaterheater = feedwaterheater
| totalsurface = totalsurface
| tubearea = tubearea
| archarea = archarea
| fluearea = fluearea
| tubesandflues = tubesandflues
| fireboxarea = fireboxarea
| superheatertype = superheatertype
| superheaterarea = superheaterarea
| cylindercount = cylindercount
| cylindersize = cylindersize
| frontcylindersize = frontcylindersize
| rearcylindersize = rearcylindersize
| hpcylindersize = hpcylindersize
| lpcylindersize = lpcylindersize
| valvegear = valvegear
| valvetype = valvetype
| valvetravel = valvetravel
| valvelap = valvelap
| valvelead = valvelead
| transmission = transmission
| gear ratio = gear ratio
| multipleworking = multipleworking
| trainheating = trainheating
| locobrakes = locobrakes
| dynamicpeakeffort = dynamicpeakeffort
| locobrakeforce = locobrakeforce
| trainbrakes = trainbrakes
| reservoircap = reservoircap
| compressorcap = compressorcap
| exhaustercap = exhaustercap
| safety = safety
| coupling = coupling
| maxspeed = maxspeed
| poweroutput = poweroutput
| poweroutput start = poweroutput start
| poweroutput 1 hr = poweroutput 1 hr
| poweroutput cont = poweroutput cont
| tractiveeffort = tractiveeffort
| t/e starting = t/e starting
| t/e 1 hr = t/e 1 hr
| t/e continuous = t/e continuous
| acceleration = acceleration
| deceleration = deceleration
| factorofadhesion = factorofadhesion
| f/adh starting = f/adh starting
| f/adh 1 hr = f/adh 1 hr
| f/adh continuous = f/adh continuous
| operator = operator
| operatorclass = operatorclass
| powerclass = powerclass
| numinclass = numinclass
| fleetnumbers = fleetnumbers
| officialname = officialname
| nicknames = nicknames
| axleloadclass = axleloadclass
| locale = locale
| deliverydate = deliverydate
| firstrundate = firstrundate
| lastrundate = lastrundate
| retiredate = retiredate
| withdrawndate = withdrawndate
| preservedunits = preservedunits
| restoredate = restoredate
| scrapdate = scrapdate
| currentowner = currentowner
| disposition = disposition
| notes = notes
}}

<pre>
{{Infobox locomotive
| name             = 
| image            = 
| alt              = 
| imagesize        = <!-- 300px default -->
| caption          = 
| hatnote          = 
| powertype        = 
| designer         = 
| builder          = 
| ordernumber      = 
| serialnumber     = 
| buildmodel       = 
| builddate        = 
| totalproduction  = 
| rebuilder        = 
| rebuilddate      = 
| numberrebuilt    = 
| website          = 
| whytetype        = 
| aarwheels        = 
| uicclass         = 
| Britishclass     = <!-- e.g. [[Bo-Bo]] [[1Co+Co1]] -->
| driver           = <!-- e.g. 1st, 2nd  or 3rd coupled axle -->
| gauge            = <!-- {{track gauge| }} -->
| trucks           = 
| bogies           = 
| leadingdiameter  = 
| driverdiameter   = <!-- USA terminology -->
| coupleddiameter  = <!-- British terminology -->
| wheeldiameter    = <!-- diesels and electrics -->
| trailingdiameter = 
| tenderdiameter   = <!-- tender wheel diameter -->
| minimumcurve     = 
| wheelbase        = 
|  engine total    = 
|  leading         = 
|  drivers         = <!-- USA terminology -->
|  coupled         = <!-- British terminology -->
|  trailing        = 
|  truck           = <!-- USA terminology diesels and electrics -->
|  bogie           = <!-- British terminology diesels and electrics -->
|  tender total     = 
|  tendertruck     = <!-- USA terminology -->
|  tenderbogie     = <!-- British terminology -->
| pivotcentres     = <!-- Garratts, diesels and electrics -->
| pantoshoecentres = 
| wheelspacing     = <!-- bogies or coupled wheels with asymmetrical wheel spacing --> 
| length           = 
|  over couplers   = 
|  over bufferbeams= 
|  body            = 
| width            = 
| height           = 
|  pantodown       = <!-- electrics -->
|  bodyonly        = <!-- electrics -->
| frametype        = 
| axleload         = 
|  leadingbogie/pony= <!-- load on leading bogie or pony wheel -->
|  coupled all     = <!-- when the load on all coupled wheels are the same -->
|  coupled 1       = <!-- load on 1st coupled wheel -->
|  coupled 2       = <!-- load on 2nd coupled wheel -->
|  coupled 3       = <!-- etc. -->
|  coupled 4       = 
|  coupled 5       = 
|  coupled 6       = 
|  coupled 7       = 
|  coupled 8       = 
|  trail bogie/pony= <!-- load on trailing bogie or pony wheel -->
|  tenderbogieload = <!-- load per tender bogie, use "Bogie 1:<br/>Truck 2:" if different -->
|  tenderaxle      = <!-- use "Axle 1:", etc with "<br/>" for line breaks -->
| weightondrivers  = 
| locoweight       = 
| tenderweight     = 
| locotenderweight = 
| tendertype       = 
| fueltype         = 
| fuelcap          = 
| lubecap          = 
| coolantcap       = 
| watercap         = 
| tendercap        = 
| sandcap          = 
| consumption      = 
| watercons        = 
| powersupply      = 
| electricsystem   = 
| collectionmethod = 
| primemover       = 
| rpmrange         = 
|  rpmrange low    = 
|  rpmrange idle   = 
|  rpmrange max    = 
| enginetype       = 
| aspiration       = 
| displacement     = <!-- per cylinder -->
| alternator       = 
| generator        = 
| tractionmotors   = 
|  t/m amps 1 hr   = <!-- Power output rating per motor -->
|  t/m amps cont   = <!-- Power output rating per motor -->
| headendpower     = 
| fireboxtype      = <!-- Round-top, Belpaire, combustion chamber, etc. -->
|  firearea        = 
| boiler           = <!-- Watson Standard no. x, etc -->
|  boilertype      = <!-- Domeless, etc -->
|  pitch           = <!-- height of boiler centreline above the railhead -->
|  diameterinside  = 
|  lengthinside    = <!-- distance between tube plates -->
|  smalltubediameter= <!-- number of boiler tubes and their outside diameter -->
|  largetubediameter= <!-- number of larger tubes (flues), if any, and their outside diameter -->
| boilerpressure   = 
| safetyvalvetype  = <!-- Salter spring balance, Ramsbottom, Pop, etc. -->
| feedwaterheater  = 
| totalsurface     = 
|  tubearea        = 
|  archarea        = 
|  fluearea        = 
|  tubesandflues   = 
|  fireboxarea     = 
| superheatertype  = 
|  superheaterarea = 
| cylindercount    = 
| cylindersize     = 
| frontcylindersize= 
| rearcylindersize = 
| hpcylindersize   = 
| lpcylindersize   = 
| valvegear        = 
| valvetype        = 
| valvetravel      = 
| valvelap         = 
| valvelead        = 
| transmission     = 
| gear ratio       = 
| multipleworking  = 
| trainheating     = 
| locobrakes       = 
| dynamicpeakeffort= 
| locobrakeforce   = 
| trainbrakes      = 
| reservoircap     = 
| compressorcap    = 
| exhaustercap     = 
| safety           = 
| coupling         = 
| maxspeed         = 
| poweroutput      = 
|  poweroutput start= 
|  poweroutput 1 hr= 
|  poweroutput cont= 
| tractiveeffort   = 
|  t/e starting    = 
|  t/e 1 hr        = 
|  t/e continuous  = 
| acceleration     = 
| deceleration     = 
| factorofadhesion = 
|  f/adh starting  = 
|  f/adh 1 hr      = 
|  f/adh continuous= 
| operator         = 
| operatorclass    = 
| powerclass       = 
| numinclass       = 
| fleetnumbers     = 
| officialname     = 
| nicknames        = 
| axleloadclass    = 
| locale           = 
| deliverydate     = 
| firstrundate     = 
| lastrundate      = 
| retiredate       = 
| withdrawndate    = 
| preservedunits   = 
| restoredate      = 
| scrapdate        = 
| currentowner     = 
| disposition      = 
| notes            = 
}}
</pre>
{{collapse bottom}}

==TemplateData==
{{TemplateData header}}
{{collapse top|title=TemplateData|bg=#ccc}}
<templatedata>
{
	"params": {
		"name": {
			"description": "The name that will appear above the top line of the infobox. If it is the name of a specific locomotive, then it should be in italics.",
			"example": "LNER Class A3 4472 ''Flying Scotsman''",
			"type": "line",
			"required": true
		},
		"image": {
			"description": "The filename for the infobox image.",
			"type": "wiki-file-name",
			"suggested": true
		},
		"imagesize": {
			"label": "Image size",
			"description": "The size of the image in pixels (default is 300)",
			"type": "number"
		},
		"alt": {
			"description": "alternative text for the image, displayed when the image cannot be shown (such as for visually impaired users, or for spoken articles)",
			"type": "line"
		},
		"caption": {
			"description": "The caption for the image",
			"type": "line"
		},
		"hatnote": {
			"description": "A label-less centered text field for notices that appears near the top of the infobox",
			"type": "string"
		},
		"powertype": {
			"label": "Power type",
			"description": "The type of power that the locomotive employs ",
			"example": "Steam, Diesel-electric, Diesel-hydraulic, Electric, Electro-diesel",
			"type": "line",
			"required": true
		},
		"designer": {
			"description": "The name of the locomotive's designer",
			"type": "line",
			"label": "Designer"
		},
		"builder": {
			"description": "The locomotive builder or manufacturer",
			"type": "line",
			"suggested": true,
			"label": "Manufacturer"
		},
		"ordernumber": {
			"label": "Order number",
			"description": "The locomotive's order number(s)",
			"type": "line"
		},
		"serialnumber": {
			"label": "Serial number",
			"description": "The locomotive's serial number(s). (not the fleet number - see below)",
			"suggested": true,
			"type": "line"
		},
		"buildmodel": {
			"description": "The builder's model number",
			"type": "line",
			"label": "Build model"
		},
		"builddate": {
			"description": "The date(s) that the locomotive (or locomotive model) was built. Use {{Start date}} (and {{End date}} where applicable).",
			"type": "line",
			"label": "Build date"
		},
		"totalproduction": {
			"description": "The total number of locomotives of the given class or type that were built",
			"type": "line",
			"suggested": true,
			"label": "Total production"
		},
		"rebuilder": {
			"label": "Rebuilder",
			"description": "The locomotive rebuilder",
			"type": "line"
		},
		"rebuilddate": {
			"label": "Rebuild date",
			"description": "The date(s) that the locomotive (or locomotive model) was rebuilt",
			"type": "line"
		},
		"numberrebuilt": {
			"label": "Number rebuilt",
			"description": "The total number of locomotives of the given class that were rebuilt",
			"type": "number"
		},
		"website": {},
		"whytetype": {
			"label": "Whyte type",
			"description": "The wheel arrangement in Whyte notation",
			"example": "[[4-6-2]]",
			"type": "line"
		},
		"aarwheels": {
			"label": "AAR wheel arangment",
			"description": "The AAR wheel arrangement",
			"example": "C-C",
			"type": "line"
		},
		"uicclass": {
			"label": "UIC classification",
			"description": "The UIC classification of locomotive axle arrangements",
			"example": "2′C1′  ,  Co′Co′ ",
			"type": "line"
		},
		"Britishclass": {
			"label": "British wheel classification",
			"description": "The British and Commonwealth classification of locomotive axle arrangements for electric and diesel-electric locomotives",
			"example": "Co-Co",
			"type": "line"
		},
		"driver": {
			"label": "Driver",
			"description": "The coupled axle being driven by the piston (steam) or engine (diesel)",
			"example": "3rd coupled axle",
			"type": "line"
		},
		"gauge": {
			"label": "Gauge",
			"description": "The track gauges on which the locomotive operated; use the {{track gauge}} template",
			"example": "{{track gauge|1435 mm}}",
			"type": "line"
		},
		"trucks": {
			"label": "Trucks",
			"description": "USA terminology: The type of trucks",
			"example": "Blomberg M",
			"type": "line"
		},
		"bogies": {
			"label": "Bogies",
			"description": "British terminology: The type of bogies",
			"example": "BR Mk 1",
			"type": "line"
		},
		"leadingdiameter": {
			"label": "Leading diameter",
			"description": "The diameter of the locomotive's leading wheels",
			"example": "{{convert|36|in|mm|0|abbr=on}}",
			"type": "line"
		},
		"driverdiameter": {
			"label": "Driver diameter",
			"description": "USA terminology: The diameter of the locomotive's driving wheels",
			"example": "{{convert|70|in|m|3|abbr=on}}",
			"type": "line"
		},
		"coupleddiameter": {
			"label": "Coupled diameter",
			"description": "British terminology: The diameter of the locomotive's coupled wheels",
			"example": "{{convert|6|ft|2|in|m|3|abbr=on}}",
			"type": "line"
		},
		"wheeldiameter": {
			"label": "Wheel diameter",
			"description": "The diameter of the locomotive's wheels, for diesels and electrics",
			"example": "{{convert|40|in|m|3|abbr=on}}",
			"type": "line"
		},
		"trailingdiameter": {
			"label": "Trailing diameter",
			"description": "The diameter of the locomotive's trailing wheels",
			"example": "{{convert|42|in|m|3|abbr=on}}",
			"type": "line"
		},
		"tenderdiameter": {
			"label": "Tender diameter",
			"description": "The diameter of the tender's wheels",
			"example": "{{convert|38|in|m|3|abbr=on}}",
			"type": "line"
		},
		"minimumcurve": {
			"label": "Minimum curve",
			"description": "The minimum radius curve that the locomotive will negotiate. North American practice would use degrees of curvature",
			"type": "line"
		},
		"wheelbase": {
			"label": "Wheelbase",
			"description": "The locomotive's total wheelbase",
			"type": "line"
		},
		"engine total": {
			"label": "Engine total wheelbase",
			"description": "The engine's wheelbase, tender excluded",
			"type": "line"
		},
		"leading": {
			"label": "Leading truck/bogie wheelbase",
			"description": "The wheelbase of the leading truck/bogie",
			"type": "line"
		},
		"drivers": {
			"label": "Wheelbase of driving wheels",
			"description": "USA terminology: The wheelbase of the driving wheels",
			"type": "line"
		},
		"coupled": {
			"label": "Coupled wheelbase",
			"description": "British terminology: The wheelbase of the coupled wheels",
			"type": "line"
		},
		"trailing": {
			"label": "Trailing truck/bogie wheelbase",
			"description": "The wheelbase of the trailing truck/bogie",
			"type": "line"
		},
		"truck": {
			"label": "Truck wheelbase",
			"description": "USA terminology: The wheelbase of each truck on diesels and electrics",
			"type": "line"
		},
		"bogie": {
			"label": "Bogie wheelbase",
			"description": "British terminology: The wheelbase of each bogie on diesels and electrics",
			"type": "line"
		},
		"tender total": {
			"label": "Tender wheelbase",
			"description": "The wheelbase of the tender",
			"type": "line"
		},
		"tendertruck": {
			"label": "Tender truck wheelbase",
			"description": "USA terminology: The wheelbase of each tender truck",
			"type": "line"
		},
		"tenderbogie": {
			"label": "Tender bogie wheelbase",
			"description": " British terminology: The wheelbase of each tender bogie",
			"type": "line"
		},
		"pivotcentres": {
			"label": "Pivot centres",
			"description": "Garratts, diesels and electrics: distance between engine unit or bogie pivot centres",
			"type": "line"
		},
		"pantoshoecentres": {
			"label": "Pantograph shoe centres",
			"description": "Electrics: distance between pantograph shoe centres",
			"type": "line"
		},
		"wheelspacing": {
			"label": "Wheel spacing",
			"description": "To describe trucks/bogies or coupled wheels with asymmetrical wheel spacing",
			"type": "line"
		},
		"over couplers": {
			"label": "Length over couplers",
			"description": "The length between the coupler faces",
			"type": "line"
		},
		"over bufferbeams": {
			"label": "Length over bufferbeams",
			"description": "The length between the buffer beams",
			"type": "line"
		},
		"body": {
			"label": "Body length",
			"description": "The length of the locomotive body (diesels and electrics)",
			"type": "line"
		},
		"length": {
			"label": "Length",
			"description": "The locomotive's total length, tender included ",
			"type": "line"
		},
		"width": {
			"label": "Width",
			"description": "The locomotive's total width",
			"type": "line"
		},
		"pantodown": {
			"label": "Height (panographs down)",
			"description": "An electric locomotive's height, including pantographs in the stowed position",
			"type": "line"
		},
		"bodyonly": {
			"label": "Height (body only)",
			"description": "An electric locomotive's body height, discounting the pantographs",
			"type": "line"
		},
		"height": {
			"label": "Height",
			"description": "The locomotive's total height ",
			"type": "line"
		},
		"frametype": {
			"label": "Frame type",
			"description": "The type of locomotive frame",
			"example": "\"Plate frame\", \"Bar frame\" or \"Cast frame\"",
			"type": "line"
		},
		"axleload": {
			"label": "Axle load",
			"description": "maximum axle load (average, or the load on the axle(s) which carry the greatest load) ",
			"type": "line"
		},
		"leadingbogie/pony": {
			"label": "Leading bogie/pony truck axleload",
			"description": "The load on the leading bogie or pony axle",
			"type": "line"
		},
		"coupled all": {
			"label": "Coupled axleload (all)",
			"description": "Use when the load on all coupled wheels are the same",
			"type": "line"
		},
		"coupled 1": {
			"label": "Axleload on 1st coupled axle",
			"description": "The load on the 1st coupled axle",
			"type": "line"
		},
		"coupled 2": {
			"label": "Axleload on 2nd coupled axle",
			"description": "The load on the 2nd coupled axle",
			"type": "line"
		},
		"coupled 3": {
			"label": "Axleload on 3rd coupled axle",
			"description": "The load on the 3rd coupled axle",
			"type": "line"
		},
		"coupled 4": {
			"label": "Axleload on 4th coupled axle",
			"description": "The load on the 4th coupled axle",
			"type": "line"
		},
		"coupled 5": {
			"label": "Axleload on 5th coupled axle",
			"description": "The load on the 5th coupled axle",
			"type": "line"
		},
		"coupled 6": {
			"label": "Axleload on 6th coupled axle",
			"description": "The load on the 6th coupled axle",
			"type": "line"
		},
		"coupled 7": {
			"label": "Axleload on 7th coupled axle",
			"description": "The load on the 7th coupled axle",
			"type": "line"
		},
		"coupled 8": {
			"label": "Axleload on 8th coupled axle",
			"description": "The load on the 8th coupled axle",
			"type": "line"
		},
		"trail bogie/pony": {
			"label": "Trailing bogie/pony axleload",
			"description": "The load on the trailing bogie or pony axle",
			"type": "line"
		},
		"tenderbogieload": {
			"label": "Tender bogie axleload",
			"description": "The axle load per tender bogie",
			"type": "line"
		},
		"tenderaxle": {
			"label": "Tender axleload",
			"description": "The axle load per individual tender axle",
			"type": "line"
		},
		"weightondrivers": {
			"label": "Weight on drivers",
			"description": "The weight on the driven wheels only",
			"type": "line"
		},
		"locoweight": {
			"label": "Locomotive weight",
			"description": "The weight of the locomotive in working order (excluding tender)",
			"type": "line"
		},
		"tenderweight": {
			"label": "Tender weight",
			"description": "The weight of the locomotive's tender in working order",
			"type": "line"
		},
		"locotenderweight": {
			"label": "Locomotive and tender weight",
			"description": "The combined weight of the locomotive and tender in working order",
			"type": "line"
		},
		"tendertype": {
			"label": "Tender type",
			"description": "The type of tender; typically the number of axles, the designer, or (where issued), the class of tender",
			"type": "line"
		},
		"fueltype": {
			"label": "Fuel type",
			"description": "The type of fuel that the locomotive consumes",
			"example": "\"Wood\", \"Coke\", \"Coal\", \"Oil\"",
			"type": "line"
		},
		"fuelcap": {
			"label": "Fuel capacity",
			"description": "The locomotive's full fuel capacity",
			"type": "line"
		},
		"lubecap": {
			"label": "Lubricant capacity",
			"description": "Lubrication oil capacity",
			"type": "line"
		},
		"coolantcap": {
			"label": "Coolant capacity",
			"description": "Engine coolant capacity",
			"type": "line"
		},
		"watercap": {
			"label": "Water capacity",
			"description": "The tender's full water capacity",
			"type": "line"
		},
		"tendercap": {
			"label": "Tender capacity",
			"description": "The tender's full fuel and water capacity",
			"type": "line"
		},
		"sandcap": {
			"label": "Sand capacity",
			"description": "The locomotive's full sandbox capacity",
			"type": "line"
		},
		"consumption": {
			"label": "Fuel consumption",
			"description": "The locomotive's average fuel consumption rate",
			"type": "line"
		},
		"watercons": {
			"label": "Water consumption",
			"description": "The locomotive's average water consumption rate",
			"type": "line"
		},
		"powersupply": {},
		"electricsystem": {
			"label": "Electric system",
			"description": "The electric system(s) under which the locomotive operates",
			"example": "1500 V DC, 3 kV DC, {{15 kV AC}}, {{25 kV 50 Hz}}",
			"type": "line"
		},
		"collectionmethod": {
			"label": "Current collection method",
			"description": "The locomotive's electrical current collection method",
			"example": "Pantographs from catenary, Contact shoe from third rail",
			"type": "line"
		},
		"primemover": {
			"label": "Prime mover",
			"description": "Model of prime move (engine) in the locomotive",
			"example": "[[Alco 251]], [[EMD 645]]",
			"type": "line"
		},
		"rpmrange": {
			"label": "RPM range",
			"description": "RPM range of the prime mover",
			"example": "250–1000 rpm",
			"type": "line"
		},
		"rpmrange low": {
			"label": "Low idle RMP",
			"description": "The RPM of the prime mover at low idle",
			"type": "line"
		},
		"rpmrange idle": {
			"label": "Idle RPM",
			"description": "The RPM of the prime mover at normal idle",
			"type": "line"
		},
		"rpmrange max": {
			"label": "Maximum RPM",
			"description": "The RPM of the prime mover at full speed",
			"type": "line"
		},
		"enginetype": {
			"label": "Engine type",
			"description": "Type prime mover in the locomotive",
			"example": "Four-stroke diesel engine",
			"type": "line"
		},
		"aspiration": {
			"label": "Aspiration",
			"description": "Type/model of aspiration",
			"example": "Normally aspirated, Roots-type supercharger, Turbocharger",
			"type": "line"
		},
		"displacement": {
			"label": "Displacement",
			"description": "Displacement of prime mover",
			"type": "line"
		},
		"alternator": {
			"label": "Alternator",
			"description": "Type/model of alternator, if fitted",
			"type": "line"
		},
		"generator": {
			"label": "Generator",
			"description": "Type/model of DC generator, if fitted",
			"type": "line"
		},
		"tractionmotors": {
			"label": "Traction motors",
			"description": "Type/model of traction motors",
			"type": "line"
		},
		"t/m amps 1 hr": {
			"label": "Traction motor amps (1 hour)",
			"description": "The one hour traction motor rating",
			"type": "line"
		},
		"t/m amps cont": {
			"label": "Traction motors amps (continuous)",
			"description": "The continuous traction motor rating",
			"type": "line"
		},
		"headendpower": {
			"label": "Head End Power",
			"description": "type/rating of HEP or Electric Train Supply (ETS)",
			"type": "line"
		},
		"fireboxtype": {
			"label": "Firebox type",
			"description": "Type of firebox",
			"example": "Radial stay, Belpaire, Wooton, etc",
			"type": "wiki-file-name"
		},
		"firearea": {
			"label": "Fire grate area",
			"description": "The area of the locomotive's fire grate",
			"example": "{{convert|90|sqft|m2|abbr=on}}",
			"type": "line"
		},
		"pitch": {
			"label": "Boiler pitch",
			"description": "The height of the boiler centreline above the railhead",
			"type": "line"
		},
		"boilertype": {
			"label": "Boiler type",
			"description": "The boiler type",
			"example": "Domeless, etc",
			"type": "line"
		},
		"diameterinside": {
			"label": "Boiler diameter",
			"description": "inside diameter of the boiler",
			"type": "line"
		},
		"lengthinside": {
			"label": "Boiler length",
			"description": "inside length of the boiler (distance between the tube plates)",
			"type": "line"
		},
		"smalltubediameter": {
			"label": "Small tube diameter",
			"description": "diameter (and quantity) of the small boiler tubes",
			"type": "line"
		},
		"largetubediameter": {
			"label": "Large tube diameter",
			"description": "diameter ( and quantity) of the flues (a.k.a. large boiler tubes)",
			"type": "line"
		},
		"boiler": {
			"label": "Boiler",
			"description": "Model of boiler",
			"example": "LNER diagram 100A",
			"type": "line"
		},
		"boilerpressure": {
			"label": "Boiler pressure",
			"description": "Normal working pressure of the boiler",
			"type": "line"
		},
		"safetyvalvetype": {
			"label": "Safety vavle type",
			"description": "Type of safety valves fitted",
			"example": "Salter, Ramsbotton, Ross Pop",
			"type": "string"
		},
		"feedwaterheater": {
			"label": "Feedwater heater",
			"description": "Type of feedwater heater, if fitted",
			"example": "ACFI, Elesco, Worthington BL",
			"type": "string"
		},
		"totalsurface": {
			"label": "Total surface area",
			"description": "total heating area of the boiler",
			"type": "line"
		},
		"tubearea": {
			"label": "Tube area",
			"description": "heating area of the small tubes",
			"type": "line"
		},
		"archarea": {
			"label": "Arch area",
			"description": "heating area of the arch tubes or thermic syphons",
			"type": "line"
		},
		"fluearea": {
			"label": "Flue area",
			"description": "heating area of the flues (the large tubes the superheater elements fit into)",
			"type": "line"
		},
		"tubesandflues": {
			"label": "Tubes and flues area",
			"description": "heating area of the tubes and flues (if not broken out in sources)",
			"type": "line"
		},
		"fireboxarea": {
			"label": "Firebox heating area",
			"description": "heating area of the firebox (not the area of the grate!)",
			"type": "line"
		},
		"superheaterarea": {
			"label": "Superheater area",
			"description": "heating area of the superheater (if fitted)",
			"type": "line"
		},
		"superheatertype": {
			"label": "Superheater type",
			"description": "type of superheater (if fitted)",
			"example": "Schmidt, Robinson, Elesco, Type A, Type E",
			"type": "line"
		},
		"cylindercount": {
			"label": "Number of cylinders",
			"description": "Number of cylinders",
			"example": "2, 3, 4, 6",
			"type": "number"
		},
		"cylindersize": {
			"label": "Cylinder size",
			"description": "Bore × Stroke of the locomotive's cylinders",
			"example": "{{convert|20|x|26|in|mm|abbr=on}}",
			"type": "line"
		},
		"frontcylindersize": {},
		"rearcylindersize": {},
		"hpcylindersize": {
			"label": "High-pressure cylinder size",
			"description": "Bore × stroke of the high pressure cylinders of a compoud locomotive",
			"type": "line"
		},
		"lpcylindersize": {
			"label": "Low-pressure cylinder size",
			"description": "Bore × stroke of the low pressure cylinders of a compoud locomotive",
			"type": "line"
		},
		"valvegear": {
			"label": "Valve gear",
			"description": "the type of valve gear used on steam locomotives",
			"example": "[[Stephenson valve gear|Stephenson]], [[Walschaerts valve gear|Walschaerts]]",
			"type": "line"
		},
		"valvetype": {
			"label": "Valve type",
			"description": "The type of valves used on steam locomotives",
			"example": "Slide, piston, poppet",
			"type": "line"
		},
		"valvetravel": {
			"label": "Valve travel",
			"description": "the length of the valve travel",
			"type": "line"
		},
		"valvelap": {
			"label": "Valve lap",
			"description": "the length of the valve lap on a steam locomotive",
			"type": "line"
		},
		"valvelead": {
			"label": "valve lead",
			"description": "the length of the valve lead on steam locomotives",
			"type": "line"
		},
		"transmission": {
			"label": "Transmission",
			"description": "The type of transmission used on a locomotive",
			"example": "Diesel-electric, hydraulic, mechanical",
			"type": "line"
		},
		"gear ratio": {
			"label": "Gear ratio",
			"description": "the gear ratio of the tracktion motors",
			"example": "62:19",
			"type": "line"
		},
		"multipleworking": {
			"label": "Multiple working",
			"description": "the type of multiple working, if fitted",
			"example": "Blue Star, Red Diamond, AAR",
			"type": "line"
		},
		"trainheating": {
			"label": "Train heating",
			"description": "The train heating system used ",
			"example": "[[Steam generator (railroad)|Steam generator]], [[Head-end power]], none.",
			"type": "line"
		},
		"locobrakes": {
			"label": "Loco brakes",
			"description": "The type of brakes installed in the locomotive",
			"example": "Vacuum brake, Air brake",
			"type": "line"
		},
		"trainbrakes": {
			"label": "Train brakes",
			"description": "The type of brakes the locomotive can operate on a train",
			"example": "Vacuum brakes, Air brakes",
			"type": "line"
		},
		"reservoircap": {
			"label": "Air reservoir capacity",
			"description": "The main air reservoir capacity",
			"type": "line"
		},
		"compressorcap": {
			"label": "Air compressor capacity",
			"description": " The air compressor capacity at high idle",
			"type": "line"
		},
		"exhaustercap": {
			"label": "Vacuum exhauster capacity",
			"description": "The vacuum exhauster capacity at high idle",
			"type": "line"
		},
		"safety": {
			"label": "Safety systems",
			"description": "The safety systems installed",
			"example": "auto train stop, cab signalling",
			"type": "line"
		},
		"coupling": {
			"label": "Couplings",
			"description": "The type of coupling system",
			"example": "Buffers and chain coupler, Janney coupler, Scharfenberg coupler, SA-3 coupler",
			"type": "line"
		},
		"maxspeed": {
			"label": "Maximum speed",
			"description": "The locomotive's maximum permitted speed",
			"example": "{{convert|100|km/h|mph|0|abbr=on}}",
			"type": "line"
		},
		"poweroutput": {
			"label": "Power output",
			"description": "The locomotive's total power output ",
			"example": "{{convert|3000|PS|kW hp|sigfig=3|abbr=on}}",
			"type": "line"
		},
		"poweroutput start": {
			"label": "Power ouptut (starting)",
			"description": "The locomotive's starting motor rating",
			"example": "{{convert|3000|PS|kW hp|sigfig=3|abbr=on}}",
			"type": "line"
		},
		"poweroutput 1 hr": {
			"label": "Power output (one hour)",
			"description": "The locomotive's one hour motor rating",
			"example": "{{convert|3000|PS|kW hp|sigfig=3|abbr=on}}",
			"type": "line"
		},
		"poweroutput cont": {
			"label": "Power output (continuous)",
			"description": "The locomotive's continuous motor rating",
			"example": "{{convert|3000|PS|kW hp|sigfig=3|abbr=on}}",
			"type": "line"
		},
		"tractiveeffort": {
			"label": "Tractive effort",
			"description": "The locomotive's total tractive effort ",
			"example": "{{convert|40300|lbf|kN|2|abbr=on}}",
			"type": "line"
		},
		"t/e starting": {
			"label": "Tractive effort (starting)",
			"description": "The locomotive's starting tractive effort",
			"example": "{{convert|40300|lbf|kN|2|abbr=on}}",
			"type": "line"
		},
		"t/e 1 hr": {
			"label": "Tractive effort (one hour)",
			"description": "The locomotive's one hour tractive effort",
			"example": "{{convert|40300|lbf|kN|2|abbr=on}}",
			"type": "line"
		},
		"t/e continuous": {
			"label": "Tractive effort (continuous)",
			"description": "The locomotive's continuous tractive effort",
			"example": "{{convert|40300|lbf|kN|2|abbr=on}}",
			"type": "line"
		},
		"acceleration": {
			"label": "Acceleration rate",
			"description": "The locomotive's rate of acceleration (with a stated load)",
			"type": "line"
		},
		"deceleration": {
			"description": "Deceleration rate",
			"example": " The locomotive's rate of deceleration (with a stated load)",
			"type": "line"
		},
		"factorofadhesion": {
			"label": "Factor of adhesion",
			"description": "Factor of adhesion (weight on drivers divided by tractive effort) ",
			"example": "4.00",
			"type": "line"
		},
		"f/adh starting": {
			"label": "Factor of adhesion (starting)",
			"description": "The locomotive's starting factor of adhesion",
			"example": "4.23",
			"type": "line"
		},
		"f/adh 1 hr": {
			"label": "factor of adhesion (one hour)",
			"description": "The locomotive's one hour factor of adhesion",
			"example": "4.05",
			"type": "line"
		},
		"f/adh continuous": {
			"label": "Factor of adhesion (continuous)",
			"description": "The locomotive's continuous factor of adhesion",
			"example": "3.96",
			"type": "line"
		},
		"locobrakeforce": {
			"label": "Loco brake force",
			"description": "The braking force supplied by \"locobrakes\"",
			"type": "line"
		},
		"dynamicpeakeffort": {
			"label": "Dynamic brake peak effort",
			"description": "The locomotive's dynamic brake peak effort",
			"type": "line"
		},
		"operator": {
			"label": "Operator",
			"description": "The operator(s) (railroad/railway/industry/company) who used the locomotive (for articles about individual locomotives and not generic locomotive models)",
			"example": "[[Northern Pacific Railway]], [[Midland Railway]]",
			"type": "line",
			"suggested": true
		},
		"operatorclass": {
			"label": "Operator class",
			"description": "The class designation assigned by the locomotive's operator",
			"example": "NP W-1, GWR 4073, BBÖ 81",
			"type": "line"
		},
		"powerclass": {
			"label": "Power class",
			"description": "The power class or group of the locomotive",
			"example": "Midland Railway 4F, GWR C, Est series 8",
			"type": "line"
		},
		"numinclass": {
			"label": "Number in class",
			"description": "The number of locomotives in the same railroad/railway/industry/company class",
			"example": "22, 5th of 72",
			"type": "line"
		},
		"fleetnumbers": {
			"label": "Fleet numbers",
			"description": "The operating number(s) assigned by the operator",
			"example": "LNER 4472, BBÖ 214.01 – 214.13",
			"type": "line"
		},
		"officialname": {
			"label": "Official name",
			"description": " The official name(s) assigned by the operator, and who or what the locomotive is named after",
			"type": "line"
		},
		"nicknames": {
			"label": "Nicknames",
			"description": "Nicknames given to the locomotive",
			"type": "line"
		},
		"axleloadclass": {
			"label": "Axle load class",
			"description": " The axle load class or group (e.g. Great Western Railway colour code, LNER/British Railways Route Availability \"RA\")",
			"example": "GWR Red, LNER/BR RA 7",
			"type": "line"
		},
		"locale": {
			"label": "Locale",
			"description": "The locale where the locomotive was operated",
			"example": "Mariazell Railway",
			"type": "line"
		},
		"deliverydate": {
			"label": "Delivery date",
			"description": " The date that the locomotive was delivered",
			"type": "line"
		},
		"firstrundate": {
			"label": "First run date",
			"description": "The date of the locomotive's first run",
			"type": "line"
		},
		"lastrundate": {
			"label": "Last run date",
			"description": "The date of the locomotive's last regular operation",
			"type": "line"
		},
		"retiredate": {
			"label": "Retire date",
			"description": "The date the locomotive was retired from regular service",
			"example": "1956–1968",
			"type": "line"
		},
		"withdrawndate": {
			"label": "Withdrawn date",
			"description": "Commonwealth English equivalent of retiredate above",
			"example": "1960–1962",
			"type": "line"
		},
		"preservedunits": {
			"label": "Preserved units",
			"description": "Quantiry and fleet numbers of and preserved units (with links to articles)",
			"example": "\"Three: ÖBB 78.606, 78.618, 78.625\"",
			"type": "line"
		},
		"restoredate": {
			"label": "Restore date",
			"description": "The date the locomotive was restored to operating condition",
			"type": "line"
		},
		"scrapdate": {
			"label": "Scrap date",
			"description": "The date the locomotive was scrapped",
			"type": "line"
		},
		"currentowner": {
			"label": "Current owner",
			"description": " The locomotive's current owner",
			"example": "National Railway Museum, ÖGEG",
			"type": "line"
		},
		"disposition": {
			"label": "Disposition",
			"description": "The locomotive's current disposition",
			"example": "\"All scrapped\", \"Four preserved, remainder scrapped\"",
			"type": "line"
		},
		"notes": {
			"label": "Notes",
			"description": "text box for infobox footnotes if needed",
			"type": "line"
		}
	},
	"paramOrder": [
		"name",
		"image",
		"imagesize",
		"alt",
		"caption",
		"hatnote",
		"powertype",
		"designer",
		"builder",
		"ordernumber",
		"serialnumber",
		"buildmodel",
		"builddate",
		"totalproduction",
		"rebuilder",
		"rebuilddate",
		"numberrebuilt",
		"website",
		"whytetype",
		"aarwheels",
		"uicclass",
		"Britishclass",
		"driver",
		"gauge",
		"trucks",
		"bogies",
		"leadingdiameter",
		"driverdiameter",
		"coupleddiameter",
		"wheeldiameter",
		"trailingdiameter",
		"tenderdiameter",
		"minimumcurve",
		"wheelbase",
		"engine total",
		"leading",
		"drivers",
		"coupled",
		"trailing",
		"truck",
		"bogie",
		"tender total",
		"tendertruck",
		"tenderbogie",
		"pivotcentres",
		"pantoshoecentres",
		"wheelspacing",
		"over couplers",
		"over bufferbeams",
		"body",
		"length",
		"width",
		"pantodown",
		"bodyonly",
		"height",
		"frametype",
		"axleload",
		"leadingbogie/pony",
		"coupled all",
		"coupled 1",
		"coupled 2",
		"coupled 3",
		"coupled 4",
		"coupled 5",
		"coupled 6",
		"coupled 7",
		"coupled 8",
		"trail bogie/pony",
		"tenderbogieload",
		"tenderaxle",
		"weightondrivers",
		"locoweight",
		"tenderweight",
		"locotenderweight",
		"tendertype",
		"fueltype",
		"fuelcap",
		"lubecap",
		"coolantcap",
		"watercap",
		"tendercap",
		"sandcap",
		"consumption",
		"watercons",
		"powersupply",
		"electricsystem",
		"collectionmethod",
		"primemover",
		"rpmrange",
		"rpmrange low",
		"rpmrange idle",
		"rpmrange max",
		"enginetype",
		"aspiration",
		"displacement",
		"alternator",
		"generator",
		"tractionmotors",
		"t/m amps 1 hr",
		"t/m amps cont",
		"headendpower",
		"fireboxtype",
		"firearea",
		"boiler",
		"boilertype",
		"pitch",
		"diameterinside",
		"lengthinside",
		"smalltubediameter",
		"largetubediameter",
		"boilerpressure",
		"safetyvalvetype",
		"feedwaterheater",
		"totalsurface",
		"tubearea",
		"archarea",
		"fluearea",
		"tubesandflues",
		"fireboxarea",
		"superheaterarea",
		"superheatertype",
		"cylindercount",
		"cylindersize",
		"frontcylindersize",
		"rearcylindersize",
		"hpcylindersize",
		"lpcylindersize",
		"valvegear",
		"valvetype",
		"valvetravel",
		"valvelap",
		"valvelead",
		"transmission",
		"gear ratio",
		"multipleworking",
		"trainheating",
		"locobrakes",
		"trainbrakes",
		"reservoircap",
		"compressorcap",
		"exhaustercap",
		"safety",
		"coupling",
		"maxspeed",
		"poweroutput",
		"poweroutput start",
		"poweroutput 1 hr",
		"poweroutput cont",
		"tractiveeffort",
		"t/e starting",
		"t/e 1 hr",
		"t/e continuous",
		"acceleration",
		"deceleration",
		"factorofadhesion",
		"f/adh starting",
		"f/adh 1 hr",
		"f/adh continuous",
		"locobrakeforce",
		"dynamicpeakeffort",
		"operator",
		"operatorclass",
		"powerclass",
		"numinclass",
		"fleetnumbers",
		"officialname",
		"nicknames",
		"axleloadclass",
		"locale",
		"deliverydate",
		"firstrundate",
		"lastrundate",
		"retiredate",
		"withdrawndate",
		"preservedunits",
		"restoredate",
		"scrapdate",
		"currentowner",
		"disposition",
		"notes"
	],
	"description": "This template is for railway locomotives. For trams/streetcars, multiple units, passenger cars and freight cars, use Template:Infobox train.",
	"format": "block"
}
</templatedata>
{{collapse bottom}}

== Tracking categories ==
* {{clc|Pages using infobox locomotive with unknown parameters}}

== See also ==
* {{tlx|Infobox train}} – for trams/streetcars, [[multiple unit]]s and [[passenger car (rail)|passenger cars]]
* {{tlx|Infobox steam tender}} – for steam locomotive tenders
* {{tlx|Infobox German railway vehicle}} – for direct translations of articles copied from the [[:de:|German Wikipedia]], pending conversion to {{tlx|Infobox train}} or {{tlx|Infobox locomotive}} format

<includeonly>{{sandbox other| |
[[Category:Rail transport infobox templates|locomotive]]
[[Category:Templates that add a tracking category]]

}}</includeonly>