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The Volkswagen-Audi V8 engine family is a series of mechanically similar, gasoline-powered and diesel-powered, V-8, internal combustion piston engines, developed and produced by the Volkswagen Group, in partnership with Audi, since 1988. They have been used in various Volkswagen Group models, and by numerous Volkswagen-owned companies.
This 2.5-litre inline five engine (R5), wholly designed and developed by Audi, was the first Turbocharged Direct Injection (TDI) diesel engine in 1989, initially used in the Audi 100. This engine was also used in some Volvo Cars models in the 1990s.
The first TDI engine, a straight-five engine, was produced for the 1989 Audi 100 TDI sedan. In 1999, common rail fuel injection was introduced in the V8 engine used by the Audi A8 3.3 TDI Quattro. From 2006 until 2014, Audi successfully competed in the LMP1 category of motor racing using TDI engine-powered racing cars.
The Audi R10 TDI (Turbo Direct Injection) is a sports prototype designed and built by Audi in partnership with Dallara. [8] Built to the Le Mans Prototype 1 (LMP1) regulations, the R10 was highly successful throughout its career; the R10 became the first diesel-powered car to win the 24 Hours of Le Mans in 2006, in what would be the first of three 24 Hours of Le Mans wins. [6]
Its first to use a V8 diesel engine was the second-generation Cayenne S Diesel in 2014. Audi's first road car to use a V8 engine was the 1988 Audi V8 luxury sedan. Its first model to use a V8 diesel engine was the D2 A8 3.3 TDI in 2000.
The R8 V12 TDI (later renamed the R8 TDI Le Mans) is a concept car based on the R8 V8 coupé with a 5,934 cc (5.934 L; 362.1 cu in) twin-turbocharged V12 Diesel engine rated at 500 PS (368 kW; 493 hp) and 1,000 N⋅m (738 lb⋅ft) of torque at 1,750–3,000 rpm with Euro 6 emissions standard compliance via oxidizing catalyst and Diesel ...
This engine produces 500 PS (368 kW; 493 bhp) of power and 625 N⋅m (461 lbf⋅ft) of torque. This new engine was made available on the 3rd generation A8. It had more compact dimensions than a comparable V8 engine FSI direct injection with twin high-pressure fuel pumps, twin fuel rails, and six-port high-pressure injectors. applications
This engine started as a straight-five-cylinder Audi diesel in 1989 (itself derived from the EA827 series), but got reduced to an inline-four-cylinder for Volkswagens use. It is related (through several evolutions of engine families) to the EA827 series, indirect-injection diesels, 16 valves , and five-cylinder gasoline engines .