The outgoing S6 was powered by a naturally aspirated, 5.2-liter V-10 engine that produced 435 hp and 398 lb-ft of torque, and needed 5.1 seconds to go from 0-60 mph. The 2012 Audi S6's powertrain ...

The S6 and S7 are exclusive in that their prices will be considerably higher than their more common 3.0-liter supercharged V-6 counterparts, and the V-8 is fading away as an industry mainstream engine ...

Audi is no stranger to the performance car market, having manufactured high-speed models for decades now, ranging from the very first RS model in the 1990s, through to the recently discontinued ...