Used Audi A6 Avant for sale near Didcot
There are 18 used Audi A6 Avant for sale from UK dealers within 20 miles of Didcot on AskCar, as of 4 November 2026. Typical asking price £16,000 (the median: half cost less, half cost more). The cheapest is £3,285. AskCar lists 794 used Audi A6 Avant across the UK, from 586 dealerships.
The middle half of the 18 cars are priced between £9,400 and £22,500.
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 Didcot
7 of the 18 Audi A6 Avant within 20 miles of Didcot 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.
- 2026 Audi A6 Avant 2.0 e-hybrid S Line, 294 bhp, automatic, plug-in hybrid (petrol), estate, 4 doors, green. Mileage: 731 miles. Price: £42,000, reduced by £5,000 from £47,000 since AskCar first saw it on 6 August 2026, 90 days ago. Good value: £6,250 (12%) under the AskCar estimate of £48,250. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group Audi Reading in Reading, 17 miles from Didcot. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2026-4f61e229d8a1
- 2026 Audi A6 Avant 2.0 TDI Edition 1, 201 bhp, automatic, diesel, estate, 5 doors, blue. Mileage: 5,655 miles. Price: £40,395, reduced by £7,595 from £47,990 since AskCar first saw it on 28 May 2026, 160 days ago. Good value: £5,351 (11%) under the AskCar estimate of £45,746. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall Motor Group Newbury Audi in Newbury, 14 miles from Didcot. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2026-36da297016d1
- 2019 Audi A6 Avant 2.0 TDI S Line, 201 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 68,229 miles. Price: £16,699, reduced by £800 from £17,499 since AskCar first saw it on 21 October 2026, 14 days ago. Good value: £2,206 (11%) under the AskCar estimate of £18,905. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 June 2027. Dealer: cinch in Newbury, 14 miles from Didcot. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-ba357bdba79b
- 2010 Audi A6 Avant 3.0 TDI V6 SE, 237 bhp, automatic, diesel, estate, 5 doors, silver. Mileage: 119,502 miles. Price: £3,995, reduced by £700 from £4,695 since AskCar first saw it on 4 August 2026, 92 days ago. Good value: £452 (10%) under the AskCar estimate of £4,447. Euro 5 emissions standard. MOT: valid until 26 April 2027. Dealer: C&S Car Sales in Thatcham, 15 miles from Didcot. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2010-39dfccad46cb
- 2019 Audi A6 Avant 3.0 TDI V6, automatic, diesel, estate, 5 doors, white. Mileage: 55,000 miles. Price: £20,990, reduced by £1,500 from £22,490 since AskCar first saw it on 21 September 2026, 44 days ago. Fair price: £1,739 (7%) under the AskCar estimate of £22,729. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 8 June 2027. Dealer: Highfield Motors Wheatley Car Centre in Kidlington, 11 miles from Didcot. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-8f048ee27fc8
- 2023 Audi A6 Avant 2.0 TFSI Sport, 201 bhp, automatic, petrol, estate, 5 doors, black. Mileage: 44,500 miles. Price: £19,990, reduced by £300 from £20,290 since AskCar first saw it on 23 October 2026, 12 days ago. Fair price: £1,366 (6%) under the AskCar estimate of £21,356. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 July 2027. Dealer: Wheatley Car Centre in Wheatley, 11 miles from Didcot. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-16f3661693c8
- 2015 Audi A6 Avant 3.0, 309 bhp, automatic, diesel, estate, 5 doors, white. Mileage: 78,500 miles. Price: £13,500, reduced by £700 from £14,200 since AskCar first saw it on 10 September 2026, 55 days ago. Fair price: £649 (4%) under the AskCar estimate of £14,149. Euro 5 emissions standard. MOT: valid until 18 January 2027. Dealer: MotorLeague in Faringdon, 15 miles from Didcot. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2015-fa7126033a17
- 2013 Audi A6 Avant 2.0 TDI S Line, 174 bhp, automatic, diesel, estate, 5 doors, silver. Mileage: 139,650 miles. Price: £5,399, unchanged since AskCar first saw it on 26 July 2026, 101 days ago. Fair price: £248 (4%) under the AskCar estimate of £5,648. Euro 5 emissions standard. MOT: valid until 14 May 2027. Dealer: Star Cars Oxford in Oxford, 10 miles from Didcot. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2013-fa79a08c837b
- 2007 Audi A6 Avant 3.0 TDI LE Mans, 229 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 225,917 miles. Price: £3,500, unchanged since AskCar first saw it on 21 July 2026, 106 days ago. Fair price: £12 (under 1%) over the AskCar estimate of £3,488. Euro 4 emissions standard. MOT: valid until 8 November 2026. Dealer: Grand Car market in Reading, 15 miles from Didcot. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2007-71a7554f0d3c
- 2019 Audi A6 Avant 2.0 TDI S Line, 201 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 67,000 miles. Price: £18,990, unchanged since AskCar first saw it on 9 October 2026, 26 days ago. Fair price: £135 (under 1%) over the AskCar estimate of £18,855. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 15 August 2026; ask the dealer for the current MOT. Dealer: Corne Motors in Oxford, 9 miles from Didcot. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-7bd40df194a9
- 2015 Audi A6 Avant 3.0 Black Edition, 268 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 104,400 miles. Price: £12,500, unchanged since AskCar first saw it on 23 October 2026, 12 days ago. Fair price: £144 (1%) over the AskCar estimate of £12,356. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 8 June 2027. Dealer: MotorLeague in Faringdon, 15 miles from Didcot. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2015-b08a8a965bbe
- 2015 Audi A6 Avant 2.0 TDI ultra S Line, 187 bhp, manual, diesel, estate, 5 doors, grey. Mileage: 103,000 miles. Price: £8,940, reduced by £540 from £9,480 since AskCar first saw it on 23 June 2026, 134 days ago. Fair price: £448 (5%) over the AskCar estimate of £8,492. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 November 2026. Dealer: M&T Motor Company in Newbury, 14 miles from Didcot. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2015-d3e741350e3b
- 2024 Audi A6 Avant 2.0 TDI S Line, 201 bhp, automatic, diesel, estate, 5 doors, white. Mileage: 52,766 miles. Price: £29,000, unchanged since AskCar first saw it on 24 September 2026, 41 days ago. Fair price: £1,589 (5%) over the AskCar estimate of £27,411. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group Audi Reading in Reading, 17 miles from Didcot. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2024-091de6ed656d
- 2020 Audi A6 Avant 2.0 TDI S Line, 201 bhp, automatic, diesel, estate, 5 doors, white. Mileage: 108,966 miles. Price: £15,290, reduced by £200 from £15,490 since AskCar first saw it on 9 October 2026, 26 days ago. Fair price: £931 (6%) over the AskCar estimate of £14,359. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 July 2027. Dealer: Anchor Cars in Reading, 15 miles from Didcot. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2020-3f2a00f63d4d
- 2023 Audi A6 Avant 2.0 TDI Black Edition, 201 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 73,175 miles. Price: £25,500, unchanged since AskCar first saw it on 7 October 2026, 28 days ago. Above the going rate: £1,995 (8%) over the AskCar estimate of £23,505. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 July 2027. Dealer: Sytner Group Audi Reading in Reading, 17 miles from Didcot. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-e5349e6696a7
- 2020 Audi A6 Avant 2.0 TDI S Line, 201 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 54,469 miles. Price: £23,000, unchanged since AskCar first saw it on 17 October 2026, 18 days ago. Above the going rate: £1,982 (9%) over the AskCar estimate of £21,018. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 16 October 2027. Dealer: Sytner Group Audi Reading in Reading, 17 miles from Didcot. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2020-1866fd06d900
- 2026 Audi A6 Avant 2.8 S Line, automatic, petrol, estate, 5 doors, black. Mileage: 84,180 miles. Price: £10,950, unchanged since AskCar first saw it on 21 October 2026, 14 days ago. Far below the going rate: £17,777 (61%) under the AskCar estimate of £28,727. Worth asking the dealer why. MOT: valid until 11 August 2027. Dealer: The Red Vehicle Company in Henley-on-Thames, 17 miles from Didcot. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2026-e3e962335725
- 2012 Audi A6 Avant 2.0 TDI S Line, 174 bhp, manual, diesel, estate, 5 doors, grey. Mileage: 154,000 miles. Price: £3,285, reduced by £400 from £3,685 since AskCar first saw it on 29 September 2026, 36 days ago. Far below the going rate: £1,104 (25%) under the AskCar estimate of £4,389. Worth asking the dealer why. Euro 5 emissions standard. MOT: valid until 13 December 2026. Dealer: B&L Cars in Wantage, 8 miles from Didcot. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2012-244455009db3
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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