New for 2013 is the line-topping S7, which features a unique front grille and exterior trim, along with unique 19-inch wheels. Quattro all-wheel drive comes standard. The 2013 Audi S7 is powered the same engine found in the Audi S6, a twin-turbo 4.0-liter V8 that cranks out 420 horsepower and 406 pound-feet of torque Bucket Seats✔ Power Seats✔ Tachometer✔ Climate Control✔ Cruise Control✔ Navigation System✔ Sunroof/Moonroof✔ CD Player✔ Bluetooth