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.

New Audi A6 saloon takes the fight to the BMW 5 Series and Mercedes-Benz E-Class with an arsenal of technology ...

Sign up for RobbReports's Newsletter. For the latest news, follow us on Facebook, Twitter, and Instagram. The all-electric ...