Used Audi A6 Avant for sale near Llanelli
There are 4 used Audi A6 Avant for sale from UK dealers within 20 miles of Llanelli on AskCar, as of 6 November 2026. The cheapest is £14,990. AskCar lists 808 used Audi A6 Avant across the UK, from 592 dealerships.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Llanelli
2 of the 4 Audi A6 Avant within 20 miles of Llanelli had their price reduced in the last 14 days to 6 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 783 priced Audi A6 Avant adverts on AskCar as of 6 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 A6 Avant 2.0 TDI ultra S Line, 187 bhp, automatic, diesel, estate, 5 doors, blue. Mileage: 67,000 miles. Price: £14,990, unchanged since AskCar first saw it on 4 October 2026, 33 days ago. Fair price: £735 (4%) under the AskCar estimate of £15,725. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 July 2027. Dealer: Six Ways Car Sales in Swansea, 3 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-1fe7a9610350
- 2023 Audi A6 Avant 2.0 TFSI Sport, 201 bhp, automatic, petrol, estate, 5 doors, black. Mileage: 33,430 miles. Price: £21,349, reduced by £2,200 from £23,549 since AskCar first saw it on 30 September 2026, 37 days ago. Fair price: £662 (3%) under the AskCar estimate of £22,011. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 August 2027. Dealer: Motorpoint Swansea in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-07cab416ee79
- 2023 Audi A6 Avant 2.0 TFSI Sport, 201 bhp, automatic, petrol, estate, 5 doors, black. Mileage: 30,738 miles. Price: £22,049, reduced by £250 from £22,299 since AskCar first saw it on 5 November 2026, 1 day ago. Fair price: £296 (1%) under the AskCar estimate of £22,345. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 September 2027. Dealer: Motorpoint Swansea in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-71d9377b0fd6
- 2026 Audi A6 Avant, estate, grey. Mileage: 4,000 miles. Price: £62,491, reduced by £4,000 from £66,491 since AskCar first saw it on 20 June 2026, 139 days ago. Above the going rate: £12,413 (24%) over the AskCar estimate of £50,078. MOT: first test not yet due. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2026-c22149028c39
Audi A6 Avant across the UK by price
- Under £5,000 (39 cars)
- Under £8,000 (93 cars)
- Under £10,000 (155 cars)
- Under £15,000 (312 cars)
- Under £20,000 (483 cars)
- Under £30,000 (688 cars)
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