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Front view of the installed V12 TDI engine in the Audi Q7 V12 TDI quattro Audi Q7 V12 TDI (2008–2012) Audi Q7 V12 TDI (2008–2012) The V12 TDI engine was "based" on the diesel technology from Audi R10 TDI race car, though both engines are completely unrelated: the bore / stroke / angle of the blocks are different and they do not share a ...
Audi: The 2008–2012 Q7 SUV was powered by the Audi 6.0 V12 48v TDI engine, which was the first V12 diesel engine used in a production car. In the United States, no mass-produced V12 engines have been built since the 1940s, with U.S. manufacturers preferring to use large displacement V8 engines instead.
This engine is part of Audi's modular 90° V6/V8 engine family. It shares its bore and stroke, 90° V-angle, and 90mm cylinder spacing with the Audi V6. The earlier V6 engines (EA837) used an Eaton TVS Supercharger instead of turbocharger(s). In 2016, Audi and Porsche released a new turbocharged V6 engine they dubbed EA839.
This engine has been used in several models from the brands Audi, Bentley, and Volkswagen, and in 2003 a turbocharged version was released. The engine is constructed by mating two narrow-angle 15° VR6 engines at an inclined angle of 72°. The narrow angle of each set of cylinders allows just two overhead camshafts to drive each pair of banks ...
"KS Aluminium-Technologie: engine blocks for the new Audi A6". Rheinmetall.de. Rheinmetall AG. August 2004. Archived from the original on 5 October 2012 "ALUSIL – Cylinder Blocks for the new Audi V6 and V8 SI engines" (PDF). KSPG-AG.com. KS Aluminium-Technologie AG permanent dead link ]
Audi Q7 V12 TDI quattro (09/08->) references "The World's most powerful diesel passenger car". AudiWorld.com. AUDI AG. 11 September 2006. Archived from the original on 3 November 2006 "Audi introduces V12 diesel passenger car concept (with images)". GreenCarCongress.com. BioAge Group, LLC. 7 January 2007
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[4] [6] [11] The Audi Q7 V12 TDI quattro is fitted with a V12 Turbocharged Direct Injection (TDI) internal combustion engine. A world first, [ additional citation(s) needed ] this all new diesel engine displaces 6.0 litres, generating a motive power output of 368 kW (500 PS; 493 bhp) (measured according to Directive 80/1269/EEC ) at 4,000 rpm ...