2019 Audi S6
The Audi S6 is manufactured by Audi AG and was first introduced back in 1994. It belongs to the executive car class. The 2015 Audi S6 is built on Volkswagen Group C6 platform. It is powered by 4.0-liter V8 engine that produces 420 hp and 406 lb-ft of torque. A dual-clutch seven-speed automated manual transmission …