Used Audi S6 Avant for sale in England
There are 23 used Audi S6 Avant for sale from UK dealers in England on AskCar, as of 8 November 2026. Typical asking price £37,500 (the median: half cost less, half cost more). The cheapest is £7,399. AskCar lists 26 used Audi S6 Avant across the UK, from 25 dealerships.
The middle half of the 23 cars are priced between £23,000 and £46,500.
As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions in England
14 of the 23 Audi S6 Avant in England had their price reduced in the last 14 days to 8 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 26 priced Audi S6 Avant adverts on AskCar as of 8 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.
- 2010 Audi S6 Avant 5.2, 429 bhp, automatic, petrol, estate, 5 doors, black. Mileage: 116,093 miles. Price: £7,399, reduced by £1,400 from £8,799 since AskCar first saw it on 10 June 2026, 151 days ago. Euro 4 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 27 October 2026; ask the dealer for the current MOT. Dealer: The Carzone Winsford in Winsford. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2010-5f9a4295049f
- 2014 Audi S6 Avant 4.0 TFSI V8, 414 bhp, automatic, petrol, estate, 5 doors. Mileage: 71,190 miles. Price: £18,854, unchanged since AskCar first saw it on 6 August 2026, 94 days ago. Euro 5 emissions standard. ULEZ compliant. Dealer: EPS Cars in Watford. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2014-e874600d3488
- 2019 Audi S6 Avant 4.0 Black Edition, automatic, petrol, estate, 5 doors, red. Mileage: 131,394 miles. Price: £19,995, unchanged since AskCar first saw it on 7 November 2026, 1 day ago. MOT: valid until 7 February 2027. Dealer: George Kingsley Prestige & Performance in Colchester. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2019-4e8c8c50c5c3
- 2017 Audi S6 Avant 4.0 Black Edition, 444 bhp, automatic, petrol, estate, 5 doors, black. Mileage: 103,000 miles. Price: £21,995, reduced by £800 from £22,795 since AskCar first saw it on 3 October 2026, 36 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 20 October 2026; ask the dealer for the current MOT. Dealer: S & R Motors in Swindon. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2017-d131cf87beb6
- 2018 Audi S6 Avant 4.0 TFSI V8, 444 bhp, automatic, petrol, estate, 5 doors, grey. Mileage: 81,119 miles. Price: £22,550, reduced by £640 from £23,190 since AskCar first saw it on 29 July 2026, 102 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 May 2027. Dealer: Evans Halshaw Vauxhall Bedford in Bedford. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2018-adb65645c228
- 2016 Audi S6 Avant 4.0, 443 bhp, automatic, petrol, estate, 5 doors, blue. Mileage: 76,500 miles. Price: £22,750, reduced by £200 from £22,950 since AskCar first saw it on 14 October 2026, 25 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 October 2027. Dealer: J.A. Jarvis in Fernhurst. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2016-31f6ab263a66
- 2020 Audi S6 Avant 3.0 TDI V6 Vorsprung, 344 bhp, automatic, diesel, estate, 5 doors, blue. Mileage: 86,032 miles. Price: £23,571, reduced by £2,429 from £26,000 since AskCar first saw it on 28 May 2026, 164 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 February 2027. Dealer: Hammond Cars Ipswich in Ipswich. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2020-7d0947509aac
- 2017 Audi S6 Avant 4.0 TFSI V8, 444 bhp, automatic, petrol, estate, 5 doors, black. Mileage: 65,000 miles. Price: £24,950, raised by £1,000 from £23,950 since AskCar first saw it on 7 October 2026, 32 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 16 September 2026; ask the dealer for the current MOT. Dealer: Mortimer Cars in Basingstoke. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2017-776392e56c86
- 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, 44 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 March 2027. Dealer: Sytner Select Bristol in Bristol. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2018-78448f84f314
- 2019 Audi S6 Avant 3.0 TDI V6, 344 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 66,105 miles. Price: £28,488, unchanged since AskCar first saw it on 5 November 2026, 3 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 November 2026. Dealer: Junction 17 Cars Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2019-d9d76c14eebc
- 2021 Audi S6 Avant 3.0 TDI V6 Vorsprung, 339 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 67,348 miles. Price: £35,700, reduced by £4,900 from £40,600 since AskCar first saw it on 4 June 2026, 157 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 20 June 2026; ask the dealer for the current MOT. Dealer: Saxtons.co.uk in Chelmsford. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2021-231fdb04f73c
- 2019 Audi S6 Avant 3.0 TDI V6 Vorsprung, 344 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 62,000 miles. Price: £37,650, reduced by £300 from £37,950 since AskCar first saw it on 8 October 2026, 31 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 7 April 2027. Dealer: Boss Motor Company in Chesham. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2019-5198601db6e6
- 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, 37 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 August 2027. Dealer: Mon Motors Bath Audi in Bath. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2020-af1cfb6e8ff1
- 2023 Audi S6 Avant 3.0 TDI V6 Black Edition, 339 bhp, automatic, diesel, estate, 5 doors, blue. Mileage: 29,844 miles. Price: £43,108, reduced by £1,882 from £44,990 since AskCar first saw it on 20 October 2026, 19 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 January 2027. Dealer: Wynyard Motor Company in Stockton-on-Tees. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2023-ed99a8f564ca
- 2022 Audi S6 Avant 3.0 TDI V6 Black Edition, 339 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 30,569 miles. Price: £43,749, reduced by £2,250 from £45,999 since AskCar first saw it on 6 October 2026, 33 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 8 January 2027. Dealer: Halliwell Jones Premium Trade Cars Southport in Southport. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2022-ae7eb97e106c
- 2019 Audi S6 Avant 3.0 TDI V6, 344 bhp, automatic, diesel, estate, 5 doors, white. Mileage: 26,000 miles. Price: £44,950, unchanged since AskCar first saw it on 14 October 2026, 25 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 November 2026. Dealer: Jamjar Cars in St Albans. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2019-84095449b86e
- 2022 Audi S6 Avant 3.0 TDI V6 Black Edition, 339 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 30,758 miles. Price: £45,677, reduced by £173 from £45,850 since AskCar first saw it on 29 October 2026, 10 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 October 2027. Dealer: Prestige Cars Kent in Bromley. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2022-c6a84f350c12
- 2023 Audi S6 Avant 3.0 TDI V6 Black Edition, 339 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 23,122 miles. Price: £46,999, reduced by £5,897 from £52,896 since AskCar first saw it on 3 October 2026, 36 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 August 2027. Dealer: Group 1 Automotive Audi Approved Colchester in Colchester. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2023-142511e25aa2
- 2021 Audi S6 Avant 3.0 TDI V6 Vorsprung, 339 bhp, automatic, diesel, estate, 5 doors, blue. Mileage: 40,064 miles. Price: £47,995, reduced by £2,000 from £49,995 since AskCar first saw it on 16 July 2026, 115 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 June 2027. Dealer: EAG Specialist Cars in St Neots. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2021-54bec3c4d2a1
- 2025 Audi S6 Avant 3.0 Black Edition, 339 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 12,198 miles. Price: £54,990, reduced by £4,760 from £59,750 since AskCar first saw it on 30 September 2026, 39 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Auto Sportiva in Tonbridge. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2025-c696437fd1cc
- 2026 Audi S6 Avant, estate, 5 doors, black. Mileage: 5,950 miles. Price: £64,995, unchanged since AskCar first saw it on 29 October 2026, 10 days ago. MOT: first test not yet due. Dealer: Caffyns Audi Worthing in Angmering. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2026-987ed7533ff6
- 2025 Audi S6 Avant 3.0 Vorsprung, 339 bhp, automatic, diesel, estate, 5 doors, blue. Mileage: 8,429 miles. Price: £64,999, reduced by £4,951 from £69,950 since AskCar first saw it on 20 October 2026, 19 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Automotive Audi Approved Colchester in Colchester. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2025-0a72ceb49c2e
- 2025 Audi S6 Avant 3.0 TDI V6 Black Edition, 339 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 1,955 miles. Price: £69,995, unchanged since AskCar first saw it on 9 August 2026, 91 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Automotive Addiction in Telford. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2025-734784c9e58b
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