A 335-hp, mild-hybrid 3.0-liter V-6 is optional. But wait, there’s more: If you’re a car shopper with a need for speed, the S6 is fitted with a 444-hp, turbocharged 2.9-liter V-6, while the ...
Get the latest car news, reviews, and features.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results