For some time, German luxury automaker Audi has been one of the few automakers to offer clean diesel cars to the U.S. market. But until Audi announced plans back in March last year to offer ...

3.0-liter turbo-diesel V-6 engine Standard Quattro all-wheel drive 28 mpg in combined driving 0-60 mph in 6.4 seconds On sale in spring of 2013 Highlights from the 2014 Audi A8 L TDI's standard ...

This article makes the case that “going diesel” has, at least in Europe, become an emotional as well as practical decision, with diesel iterations becoming more desirable than their gasoline-powered ...

Big luxury cars mean big gas consumption, but that's starting to change -- and Audi's A8 is a good example. German automakers have been at the forefront of diesel technology in passenger cars with all ...

Audi, BMW, Mazda and VW show new diesels. Some tank you 800 miles on a tank. Just don't pin your hopes on HOV access. Share on Facebook (opens in a new window) Share on X (opens in a new window) Share ...

It was inevitable that a tuning company would eventually roll out a few upgrades for the new generation Audi A8, and one of the first to have done it is ABT Sportsline. The German firm, which is known ...

Audi of America will begin offering 3.0-liter V-6 diesel engines in the A8, A7 and A6 cars and the Q5 crossover beginning next year. The four TDI diesel-equipped models will make their debuts next ...

EXECUTIVE EDITOR RORY CARROLL: There's something about a full-size sedan that makes me really happy. Way back, well before I was born, most of the companies that sold cars in the U.S. sold a model or ...

Audi's A8 L may be a big vehicle, but with one of Audi's famed TDI engines under the hood, you know it's unlikely to drink fuel like a big vehicle. That TDI engine is a 3.0-liter V-6, developing 240 ...

Audi’s understated A8 limo may receive the V-12 TDI powerplant from the Audi R10 race car that won this year’s 24 Hours of Le Mans endurance race. Displacing 5.5 liters, the monster diesel manages to ...