This particular S5 touts some great factory equipment including the Premium Plus and Black Optic packages, a panoramic sunroof, and diamond-stitched Nappa leather upholstery. Power comes from a 3.0-liter turbocharged V6, rated at 349 horsepower and 369 lb-ft of torque. Output is sent to all four wheels via an 8-speed automatic transmission and Audi's Quattro permanent all-wheel drive system.