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.

The list of changes to the new electric Audi S6 Sportback e-tron versus its more pedestrian A6 e-tron counterpart is a long ...

Audi has revealed the U.S. offer structure and technical specifications for the A6 and S6 Sportback e-tron models, which are ...