Used Audi S6 for sale
There are 3 used Audi S6 for sale from UK dealers on AskCar, as of 10 November 2026. The cheapest is £19,989. They come from 3 dealerships.
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
2 of the 3 cars had their price reduced in the last 14 days to 10 November 2026.
Cars for sale now
Best value first: the cars priced furthest below their AskCar estimate come first, and those without one come after. The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 3 priced Audi S6 adverts on AskCar as of 10 November 2026.
Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 2015 Audi S6 4.0, 444 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 45,800 miles. Price: £19,989, unchanged since AskCar first saw it on 10 November 2026. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 November 2027. Dealer: Used Cars UK in Broxbourne. AskCar page: https://askcar.co.uk/car/audi-s6-2015-77b2b772f7e2
- 2016 Audi S6 4.0, 443 bhp, automatic, petrol, estate, 5 doors, black. Mileage: 68,600 miles. Price: £23,795, reduced by £200 from £23,995 since AskCar first saw it on 10 October 2026, 31 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 November 2026. Dealer: Maybury Car Sales in Edinburgh. AskCar page: https://askcar.co.uk/car/audi-s6-2016-26a7c60be0b4
- 2021 Audi S6 3.0 Vorsprung, 339 bhp, automatic, diesel, estate, 5 doors, silver. Mileage: 77,975 miles. Price: £36,489, reduced by £3,500 from £39,989 since AskCar first saw it on 28 May 2026, 166 days ago. MOT: valid until 27 May 2027. Dealer: A6 Motors in Luton. AskCar page: https://askcar.co.uk/car/audi-s6-2021-86fad5e3080d
Audi S6 near you
- In England (2 cars)
- In Scotland (1 car)
- Near Stevenage (2 cars)
- Near London (1 car)
- Near Edinburgh (1 car)
- Near Barnet (1 car)
- Near Milton Keynes (1 car)
- Near Havering (1 car)
- Near Luton (1 car)
- Near Watford (1 car)
- Near Bedford (1 car)
- Near Aylesbury (1 car)
- Near Harlow (1 car)
- Near Glenrothes (1 car)
- Near Falkirk (1 car)
- Near Leighton Buzzard (1 car)
- Near St Neots (1 car)
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