The all-electric Audi S6 Avant wagon delivers 543 hp, covers zero to 60 mph in 3.7 seconds, and has a range of 324 miles.

Available with a 4-cylinder 35 TFSI engine with Cylinder on demand (CoD) and 48V Mild Hybrid Electric technology (MHEV), the ...

Audi is expanding its A6 model series with a classic business Sedan. It sets standards in design and aerodynamics and makes ...