The 2007 Audi RS4 arrived at a moment when performance sedans were defined by turbo torque and straight-line numbers, then ...

This here is a second-generation B7 Audi RS4, and to anybody who’s ever come in contact with one, it remains one of the most satisfying to drive naturally-aspirated V8 cars ever built. Not only is it ...

The development of fast Audis seems to have stagnated. After all, the all-new RS6 makes about the same power as it did before and the new S4, S5, and S6 all use a 3-liter diesel instead of a V6 or a ...

A new V8-powered version of Audi’s RS4 quattro will be the star of the automaker’s stand at Geneva. The first ever D-segment Audi RS saloon has an unprecedented combination of eight-cylinder power, ...

Nelson Ireson July 17, 2008 Comment Now! Downsizing engines and adding forced induction is the new wave in fuel economy engineering as companies strive to maintain performance levels and the latest ...

Kenneth Hall May 14, 2009 Comment Now! Late last month we brought you exclusive spy shots of a prototype for the new RS5, Audi’s upcoming M3 rival, and just like its rival from Munich the Audi ...

Do you sit in sorrow every day knowing Audi didn't bring the wagon version of its V8-powered RS4 stateside? Well, it seems you weren't the only one—someone built one of their own, and now it's for ...

The 2007 Audi RS4 is a unique offering for those shopping for supercar performance in an ordinary appearing four-door sedan. Unlike the Mercedes-Benz or BMW offerings, you get Audi's vaulted quattro ...