This 2015 Audi S6, finished in Havanna Black Metallic, boasts a potent twin-turbo V8 and desirable sports rear differential, with modifications limited to tinted windows and front-end paint protection film. It features Valcona leather upholstery, a Bose surround sound system, and a clean Carfax report showing single ownership, though it notes repairs to the driver's side front and rear bumpers. The turbochargers were replaced at 60,649 miles, and the vehicle currently shows 70,799 miles.