This one-owner 2014 Audi S6 Quattro, showing 39k miles, features a twin-turbocharged 4.0-liter V8, a seven-speed S Tronic dual-clutch automatic transaxle, and a Quattro all-wheel-drive system. Notable options include the Cold Weather Package, LED headlights, 20" Audi Sport wheels, heated and ventilated multi-contour front sport seats with massaging functions, heated rear seats, a heated steering wheel, and a Bang & Olufsen sound system. The car is also equipped with adaptive air suspension, though the airbag light is currently illuminated.