Used Audi S6 Avant for sale near Biggleswade
There are 2 used Audi S6 Avant for sale from UK dealers within 20 miles of Biggleswade on AskCar, as of 8 November 2026. The cheapest is £22,550. AskCar lists 26 used Audi S6 Avant across the UK, from 25 dealerships.
As of 8 November 2026, AskCar lists 595,762 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 Biggleswade
1 of the 2 Audi S6 Avant within 20 miles of Biggleswade had its price reduced in the last 14 days to 8 November 2026. Its 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, 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, 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, 8 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2018-adb65645c228
- 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, 14 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2021-54bec3c4d2a1
More near Biggleswade
- All used cars and vans near Biggleswade
- Volkswagen Golf (409 cars)
- Nissan Qashqai (381 cars)
- Ford Fiesta (379 cars)
- Kia Sportage (373 cars)
- Vauxhall Corsa (341 cars)
- Ford Focus (322 cars)
- BMW 1 Series (306 cars)
- BMW 3 Series (302 cars)
- Volkswagen Polo (294 cars)
- Audi A3 (288 cars)
- Mercedes-Benz A Class (267 cars)
- Nissan Juke (228 cars)
More Audi
- All Audi S6 Avant (26 cars)
- All Audi cars (39,530 cars)
- Audi A3 (6,811 cars)
- Audi A1 (4,899 cars)
- Audi Q3 (3,545 cars)
- Audi Q5 (3,173 cars)
- Audi Q2 (2,824 cars)
- Audi A5 (1,898 cars)
- Audi A4 (1,461 cars)
- Audi Q7 (1,363 cars)
- Audi A4 Avant (1,287 cars)
- Audi Q4 e-tron (1,266 cars)
- Audi TT (1,158 cars)
- Audi S3 (1,035 cars)
- Audi A6 Saloon (902 cars)
- Audi A6 Avant (805 cars)
- Audi RS3 (547 cars)