Used Audi S6 Avant for sale near Bristol
There are 2 used Audi S6 Avant for sale from UK dealers within 20 miles of Bristol on AskCar, as of 7 November 2026. The cheapest is £26,300. AskCar lists 25 used Audi S6 Avant across the UK, from 24 dealerships.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Bristol
2 of the 2 Audi S6 Avant within 20 miles of Bristol had their price reduced in the last 14 days to 7 November 2026. Each one's line in the list below says by how much.
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 25 priced Audi S6 Avant adverts on AskCar as of 7 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, town and distance; AskCar page.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 2018 Audi S6 Avant 4.0 TFSI V8, 444 bhp, automatic, petrol, estate, 5 doors, black. Mileage: 62,796 miles. Price: £26,300, reduced by £400 from £26,700 since AskCar first saw it on 25 September 2026, 43 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 March 2027. Dealer: Sytner Select Bristol in Bristol, 5 miles from Bristol. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2018-78448f84f314
- 2020 Audi S6 Avant 3.0 Vorsprung, 344 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 45,835 miles. Price: £41,500, reduced by £1,000 from £42,500 since AskCar first saw it on 2 October 2026, 36 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 August 2027. Dealer: Mon Motors Bath Audi in Bath, 13 miles from Bristol. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2020-af1cfb6e8ff1
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