Remember what we said about Audi's new naming system being bad? Yeah, well, forget about it. We love the thing now because it makes it so much easier to tell which version is used, as in the case of ...

VEHICLE ANALYSIS: Audi A6 3.0 TDI quattro The facelifted A6 range is now on sale in Britain. As well as the styling changes, emissions are claimed to be up to 22% lower, Matrix headlights are a new ...

This 415HP Audi A6 3.0 BiTDI with a straight pipe exhaust sounds nothing like a regular diesel. In this POV Autobahn run, you ...

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 ...

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 ...

The six-cylinder turbodiesel in the 2014 Audi A6 TDI is the newest engine to power the A6, and it's putting up a clean fight. Its direct competitors are the diesel-powered BMW 535d xDrive and Mercedes ...

It’s interesting how the success of diesel internationally, hasn’t translated into success here in North America. We borrowed the BMW 535d and the Audi A6 TDI for a direct comparison, but also to find ...

Audi has added another model to the Q7 family, the ultra 3.0 TDI. It's aimed at drivers who expect their liter of diesel fuel to last a little longer, and it's also cheaper than the existing models.

This 480HP Audi A6 C7 3.0 TFSI shows what happens when luxury meets speed. Watch it launch from 0 to 270 km/h on the Autobahn with supercharged sound, brutal acceleration, and full POV driving — ...