s-line vehicles
Audi S6, S7 and S8 to Bow at Frankfurt Auto Show With New 4.0L V8 Turbo
At this year’s Frankfurt Motor Show, Audi will unveil four new S performance models, all packing a version of the brand’s new turbocharged V8 engine. Displacing 4.0-liters, this V8 can deliver up to serious power with improved fuel economy over past S versions. In the new S6 sedan and Avant models, the engine will produce…






