Audi is expanding its engine lineup for the Audi Q5 (combined fuel consumption in l/100 km: 6.8–5.8 (34.6–40.6 US mpg); ...

The V6 TDI for Audi A6 and Q5 offers e-car-like acceleration with powertrain, starter-generator, and electric turbocharger.

Audi has a turbo diesel V6 engine for overseas markets. How does it compare to the more familiar gas version?

The fuel of choice for economy and torque shows it has life left after all.

German carmaker Audi announced the arrival of the EA897evo4 V6 TDI engine for the Q5 and A6, the first to use an electrically ...

WASHINGTON — The Audi A6 midsize luxury sedan offers a good-looking car with a large interior and either a turbo four-cylinder engine or a sweet supercharged V6. But would a 3.0 TDI clean diesel ...

Audi has unveiled a next-generation 3.0-liter V6 TDI engine that blends diesel power with mild-hybrid tech and an electric ...

Seen at this year's Paris Motor Show, the new Audi A6's revised sheetmetal, improved interior, and upgraded suspension was a hit with Auto Union devotees and regular visitors alike. And with a total ...

Despite lack of an official confirmation from Audi of America, we'd bet significant money on the arrival of the Audi A6 Hybrid in the U.S. market. Why? Because the U.S. has the highest hybrid ...

Audi priced a handful of its diesel models on Monday. The 2014 A6 TDI, A7 TDI and Q5 TDI models will all arrive at U.S. dealers in late summer. The 2014 Audi A6 TDI starts at $58,395, including ...

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