For sale: Audi S6 C7 | 2016 | Competition Prestige. An outstanding Audi S6 for sale — a car combining sporty character, premium comfort and striking design. Key information: Year: 2016; Mileage: 158 000 km; Body: sedan; Colour: grey; Trim: Competition Prestige. Imported from America; the car is in ideal condition. The Audi S6 stands out for its dynamics, the quattro all-wheel-drive system and the comfort typical of the premium class. An excellent choice for anyone who wants a distinctive, powerful yet comfortable car. Price: 17 000 $. Exchange is considered. If interested, contact me.