MTU MB 838 CaM 500 diesel engine

E205317

diesel engine multi-fuel engine

The MTU MB 838 CaM 500 is a high-performance, multi-fuel diesel engine developed by MTU for use in main battle tanks such as the German Leopard 1.

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All labels observed (2)

Label	Occurrences
MTU MB 838 CaM 500	2
MTU MB 838 CaM 500 diesel engine canonical	2

How this entity was disambiguated

This entity first appeared as the object of triple T1837305 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: MTU MB 838 CaM 500 diesel engine
Context triple: [Leopard 1, engineType, MTU MB 838 CaM 500 diesel engine]

A. MTU MT881 Ka-500 diesel engine
The MTU MT881 Ka-500 is a high-performance, compact V8 diesel engine developed by MTU for use in modern tracked armored vehicles, providing the powerplant for systems such as the K9 Thunder self-propelled howitzer.
B. MTU MB 873 Ka-501 diesel engine
The MTU MB 873 Ka-501 is a high-performance German V12 twin-turbocharged diesel engine developed by MTU Friedrichshafen to power modern main battle tanks such as the Leopard 2.
C. Duramax V8 diesel
The Duramax V8 diesel is a family of turbocharged diesel engines co-developed by General Motors and Isuzu, widely used in heavy-duty Chevrolet and GMC trucks for their strong torque, towing capability, and durability.
D. Perkins CV12-6A V12 diesel
The Perkins CV12-6A is a 12-cylinder turbocharged diesel engine used as the powerplant for the British Challenger 2 main battle tank.
E. Thielert Centurion 1.7 diesel engine
The Thielert Centurion 1.7 is a liquid-cooled, turbocharged diesel aircraft engine derived from an automotive design and optimized for efficient, heavy-fuel operation in light aircraft and unmanned aerial vehicles.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: MTU MB 838 CaM 500 diesel engine
Target entity description: The MTU MB 838 CaM 500 is a high-performance, multi-fuel diesel engine developed by MTU for use in main battle tanks such as the German Leopard 1.

A. MTU MT881 Ka-500 diesel engine
The MTU MT881 Ka-500 is a high-performance, compact V8 diesel engine developed by MTU for use in modern tracked armored vehicles, providing the powerplant for systems such as the K9 Thunder self-propelled howitzer.
B. MTU MB 873 Ka-501 diesel engine
The MTU MB 873 Ka-501 is a high-performance German V12 twin-turbocharged diesel engine developed by MTU Friedrichshafen to power modern main battle tanks such as the Leopard 2.
C. Duramax V8 diesel
The Duramax V8 diesel is a family of turbocharged diesel engines co-developed by General Motors and Isuzu, widely used in heavy-duty Chevrolet and GMC trucks for their strong torque, towing capability, and durability.
D. Perkins CV12-6A V12 diesel
The Perkins CV12-6A is a 12-cylinder turbocharged diesel engine used as the powerplant for the British Challenger 2 main battle tank.
E. Thielert Centurion 1.7 diesel engine
The Thielert Centurion 1.7 is a liquid-cooled, turbocharged diesel aircraft engine derived from an automotive design and optimized for efficient, heavy-fuel operation in light aircraft and unmanned aerial vehicles.
F. None of above. chosen

Statements (45)

Predicate	Object
instanceOf	diesel engine ⓘ multi-fuel engine ⓘ
application	armored fighting vehicles ⓘ tracked military vehicles ⓘ
aspiration	turbocharged ⓘ
category	military vehicle engine ⓘ tank engine ⓘ
configuration	V10 ⓘ
coolingSystem	liquid-cooled ⓘ
countryOfOrigin	Germany ⓘ
cylinderArrangement	90-degree V ⓘ
designedFor	main battle tanks ⓘ
designedForTransmissionCompatibility	Renk HSWL 354 transmission ⓘ
designedToOperateOn	diesel fuel ⓘ jet fuel ⓘ kerosene-type fuels ⓘ
developedBy	MTU ⓘ
displacement	about 37.4 L ⓘ approximately 37 litres ⓘ
era	Cold War ⓘ
fuelType	diesel ⓘ multi-fuel ⓘ
installedIn	Leopard 1 ⓘ surface form: Leopard 1A1 Leopard 1 ⓘ surface form: Leopard 1A2 Leopard 1 ⓘ surface form: Leopard 1A3 Leopard 1 ⓘ surface form: Leopard 1A4
introducedFor	Leopard 1 ⓘ surface form: Leopard 1 program
manufacturer	MTU ⓘ
mounting	rear-mounted in hull ⓘ
notableFeature	compact design for tank engine bays ⓘ high power-to-weight ratio ⓘ multi-fuel capability ⓘ
numberOfCylinders	10 ⓘ
originatesFromProgram	Leopard 1 ⓘ surface form: West German Leopard tank development
powerOutput	830 hp ⓘ approximately 830 horsepower ⓘ
powerOutputKilowatts	about 620 kW ⓘ
role	tank powerpack component ⓘ
serviceEntry	1960s ⓘ
successorEngine	MTU MB 873 Ka-501 diesel engine ⓘ surface form: MTU MB 873 Ka-501
usedBy	Bundeswehr ⓘ German Army ⓘ
usedIn	Leopard 1 ⓘ surface form: German Leopard 1 Leopard 1 ⓘ surface form: Leopard 1 main battle tank
usedInConflict	various Cold War-era operations via Leopard 1 users ⓘ

How these facts were elicited

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

Leopard 1 → engineType → MTU MB 838 CaM 500 diesel engine ⓘ

Gepard self-propelled anti-aircraft gun → powerplant → MTU MB 838 CaM 500 diesel engine ⓘ

Pionierpanzer 2 → engineType → MTU MB 838 CaM 500 diesel engine ⓘ

this entity surface form: MTU MB 838 CaM 500

Bergepanzer 2 → engineType → MTU MB 838 CaM 500 diesel engine ⓘ