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 ...

The 3.0-liter V6 diesel engine for the Q5 and A6 models features mild-hybrid technology and an electrically powered ...

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

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); ...

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 ...

Mark McNabb was a contributor at TopSpeed from 2013 to 2018. Growing up, Mark always had a mind for tinkering on random items throughout his home and dad’s garage, including a 1953 Ford Mainline and ...

Audi is betting big on diesel. For the 2014 model year the German automaker has introduced diesel engines to the 2014 A6, A7, A8, and Q5, with the ultimate goal of making diesel available across most ...

A large executive car that's not a hybrid and gets 38 MPG – are you kidding me? Audi says it's possible with the 2014 model year A6, which is good news if you ask us. Just as diesel becomes more ...

EDITOR WES RAYNAL: I've been loving the Audi A6 for a while. The diesel makes it more appealing to me. Why? To my mind, it has all the diesel benefits like torque (check out that 428 lb-ft!) and fuel ...

Jonathan loves just about anything with a motor and a steering wheel. As a kid, Jonathan collected any kind of toy car he could lay his hands on, and begged his parents to take him to the monster ...

Audi and parent company Volkswagen have long been proponents of diesel-powered vehicles, and now the German automaker is looking to further the penetration of the original gas-alternative in North ...