Double the cylinders, exponentially more fun. This is what happens when a supercar engine is mated to old-school quattro.

A year after the emergence of a redesigned Audi A6 sedan, the updated mid-level car is now offered as a wagon. The 2006 Audi A6 Avant can be equipped with the 3.2-liter V-6 engine or a 335-horsepower ...

An all-new 1998 Audi A6 debuts ... mated to the 2.8-liter V-6 powerplant found in the new wagon. The five-speed automatic transmission with manual-shifting also is now standard on the 1998 Audi A8.

the Audi RS5 is an eye-catching marvel on the road, captivating with its low stance, sleek LED’s and crisp design. On the coupe, the exterior appeal is enhanced by its sleek and sporty 2-door ...