- Audi S6
The S6 is a high-performance, A6-like mid-size sedan. Its running gear is staggering enough to create a super-car. Core ingredients are a 5.2-liter FSI V10 that boils to 435 horsepower with a six-speed Tiptronic automatic transmission coupled to Audi’s Quattro AWD system. The S6 rolls on 19-inch wheels and flashes a single-frame grille with vertical struts up front and a spoiler on the tail.
