Used Audi A6 Avant for sale near Grantham
There are 9 used Audi A6 Avant for sale from UK dealers within 20 miles of Grantham on AskCar, as of 4 November 2026. The cheapest is £9,950. AskCar lists 794 used Audi A6 Avant across the UK, from 586 dealerships.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Grantham
5 of the 9 Audi A6 Avant within 20 miles of Grantham had their price reduced in the last 14 days to 4 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 774 priced Audi A6 Avant adverts on AskCar as of 4 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 Avant 2.0 TFSI Black Edition, 242 bhp, automatic, petrol, estate, 5 doors, black. Mileage: 43,200 miles. Price: £19,990, unchanged since AskCar first saw it on 23 September 2026, 42 days ago. Good value: £3,578 (15%) under the AskCar estimate of £23,568. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 June 2027. Dealer: S James Prestige in Essendine, 17 miles from Grantham. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-9bd71e4ec786
- 2019 Audi A6 Avant 2.0 TFSI Sport, 242 bhp, automatic, petrol, estate, 5 doors, blue. Mileage: 40,100 miles. Price: £18,590, reduced by £2,000 from £20,590 since AskCar first saw it on 18 June 2026, 139 days ago. Good value: £2,240 (10%) under the AskCar estimate of £20,830. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 December 2026. Dealer: S James Prestige in Essendine, 17 miles from Grantham. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-57a84208f01d
- 2017 Audi A6 Avant 3.0 S Line, 268 bhp, automatic, diesel, estate, 5 doors, blue. Mileage: 97,400 miles. Price: £12,495, reduced by £295 from £12,790 since AskCar first saw it on 28 October 2026, 7 days ago. Good value: £1,309 (9%) under the AskCar estimate of £13,804. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 May 2027. Dealer: Group 1 Assured Lincoln in Lincoln, 18 miles from Grantham. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2017-39f154686bfe
- 2018 Audi A6 Avant 2.0 TDI, 187 bhp, automatic, diesel, estate, 5 doors, white. Mileage: 62,221 miles. Price: £17,795, unchanged since AskCar first saw it on 4 November 2026. Fair price: £982 (5%) under the AskCar estimate of £18,777. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 January 2027. Dealer: Malt Mill Motors Plumtree in Nottingham, 19 miles from Grantham. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-8b5ced2d672f
- 2018 Audi A6 Avant 2.0 TDI ultra S Line, 187 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 124,000 miles. Price: £9,950, unchanged since AskCar first saw it on 9 October 2026, 26 days ago. Fair price: £509 (4%) under the AskCar estimate of £10,459. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 January 2027. Dealer: Windmill Motors in Bourne, 12 miles from Grantham. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-7713e446c241
- 2018 Audi A6 Avant 2.0 TDI Black Edition, 187 bhp, automatic, diesel, estate, 5 doors, red. Mileage: 67,370 miles. Price: £16,975, reduced by £500 from £17,475 since AskCar first saw it on 17 October 2026, 18 days ago. Fair price: £802 (4%) under the AskCar estimate of £17,777. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 November 2026. Dealer: Junction 17 Cars Limited t/a Junction 17 Cars (Grantham) in Grantham, 2 miles from Grantham. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-724c0dbd5a37
- 2023 Audi A6 Avant 2.0 TFSIe Competition, 362 bhp, automatic, plug-in hybrid (petrol), estate, 5 doors, blue. Mileage: 92,976 miles. Price: £22,995, reduced by £1,500 from £24,495 since AskCar first saw it on 16 July 2026, 111 days ago. Fair price: £74 (under 1%) under the AskCar estimate of £23,069. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 July 2027. Dealer: Witham Garage in Melton Mowbray, 16 miles from Grantham. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-046db0460cbe
- 2023 Audi A6 Avant 2.0 TFSI Sport, 201 bhp, automatic, petrol, estate, 5 doors, grey. Mileage: 36,100 miles. Price: £22,489, reduced by £101 from £22,590 since AskCar first saw it on 16 September 2026, 49 days ago. Fair price: £392 (1%) over the AskCar estimate of £22,097. Euro 6 emissions standard. ULEZ compliant. Dealer: S James Prestige in Essendine, 17 miles from Grantham. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-88b6180f4bdc
- 2018 Audi A6 Avant 2.0 TDI Black Edition, 187 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 87,000 miles. Price: £15,950, unchanged since AskCar first saw it on 26 October 2026, 9 days ago. Fair price: £576 (3%) over the AskCar estimate of £15,374. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 June 2027. Dealer: Windmill Motors in Bourne, 12 miles from Grantham. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-212e63df4dc5
Audi A6 Avant across the UK by price
- Under £5,000 (34 cars)
- Under £8,000 (86 cars)
- Under £10,000 (148 cars)
- Under £15,000 (303 cars)
- Under £20,000 (477 cars)
- Under £30,000 (679 cars)
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