Used Audi A6 Saloon for sale near Boston
There are 4 used Audi A6 Saloon for sale from UK dealers within 20 miles of Boston on AskCar, as of 9 November 2026. The cheapest is £15,350. AskCar lists 891 used Audi A6 Saloon across the UK, from 649 dealerships.
As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Boston
3 of the 4 Audi A6 Saloon within 20 miles of Boston had their price reduced in the last 14 days to 9 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 863 priced Audi A6 Saloon adverts on AskCar as of 9 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.
- 2019 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 45,847 miles. Price: £18,490, reduced by £500 from £18,990 since AskCar first saw it on 9 October 2026, 31 days ago. Fair price: £1,177 (5%) under the AskCar estimate of £19,667. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 September 2027. Dealer: Strategic Vehicle Solutions in Boston, 6 miles from Boston. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-08e1de7e4fab
- 2021 Audi A6 Saloon 2.0 TDI Black Edition, 201 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 72,820 miles. Price: £18,638, reduced by £862 from £19,500 since AskCar first saw it on 16 October 2026, 24 days ago. Fair price: £304 (1%) under the AskCar estimate of £18,942. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 June 2027. Dealer: JCT600 Boston Audi in Boston, 1 mile from Boston. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-9710881e7877
- 2019 Audi A6 Saloon 3.0 TDI V6 Sport, 282 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 89,000 miles. Price: £15,950, reduced by £1,000 from £16,950 since AskCar first saw it on 28 May 2026, 165 days ago. Fair price: £59 (under 1%) over the AskCar estimate of £15,891. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 8 June 2026; ask the dealer for the current MOT. Dealer: Windmill Motors in Bourne, 18 miles from Boston. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-af79e68adbe7
- 2020 Audi A6 Saloon 2.0 TDI Black Edition, 201 bhp, automatic, diesel, saloon, 4 doors, blue. Mileage: 110,000 miles. Price: £15,350, reduced by £1,600 from £16,950 since AskCar first saw it on 28 May 2026, 165 days ago. Fair price: £534 (3%) over the AskCar estimate of £14,816. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 February 2027. Dealer: Windmill Motors in Bourne, 18 miles from Boston. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2020-4238b70827a1
Audi A6 Saloon across the UK by price
- Under £5,000 (43 cars)
- Under £8,000 (129 cars)
- Under £10,000 (213 cars)
- Under £15,000 (383 cars)
- Under £20,000 (627 cars)
- Under £30,000 (787 cars)
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