Audi’s RS 7 performance trim pairs the 4.0-liter twin-turbo V8 with quattro all-wheel drive and an eight-speed automatic. This example has 5,250 miles and is finished in Mythos Black Metallic. Its equipment includes a Bang & Olufsen Premium 3D Sound System, Audi MMI Navigation plus with Touch Response, a power moonroof, heated and ventilated front seats, and an aerial-view display system.