Used Audi Q8 for sale in Wales
There are 8 used Audi Q8 for sale from UK dealers in Wales on AskCar, as of 8 November 2026. The cheapest is £30,489. AskCar lists 444 used Audi Q8 across the UK, from 301 dealerships.
As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions in Wales
6 of the 8 Audi Q8 in Wales had their price reduced in the last 14 days to 8 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 435 priced Audi Q8 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 and town; AskCar page.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 2021 Audi Q8 3.0 Black Edition, 335 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 46,369 miles. Price: £32,000, reduced by £6,000 from £38,000 since AskCar first saw it on 28 July 2026, 103 days ago. Good value: £4,969 (13%) under the AskCar estimate of £36,969. Euro 6 emissions standard. ULEZ compliant. Dealer: Sytner Group North Wales Audi in Conwy. AskCar page: https://askcar.co.uk/car/audi-q8-2021-e9b45464d448
- 2021 Audi Q8 3.0 Vorsprung, 281 bhp, automatic, diesel, SUV, 5 doors, silver. Mileage: 60,316 miles. Price: £39,450, reduced by £500 from £39,950 since AskCar first saw it on 22 September 2026, 47 days ago. Fair price: £2,240 (5%) under the AskCar estimate of £41,690. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 April 2027. Dealer: Mon Motors Cardiff Audi in Cardiff. AskCar page: https://askcar.co.uk/car/audi-q8-2021-b0bfa9ac6e8e
- 2021 Audi Q8 3.0 Black Edition, 281 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 49,018 miles. Price: £35,890, reduced by £4,100 from £39,990 since AskCar first saw it on 7 July 2026, 124 days ago. Fair price: £1,778 (4%) under the AskCar estimate of £37,668. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 April 2027. Dealer: Sinclair Audi Approved Neyland in Neyland. AskCar page: https://askcar.co.uk/car/audi-q8-2021-0bf1762a0bc2
- 2021 Audi Q8 3.0 Black Edition, 281 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 38,400 miles. Price: £37,995, reduced by £1,000 from £38,995 since AskCar first saw it on 16 September 2026, 53 days ago. Fair price: £1,568 (3%) under the AskCar estimate of £39,563. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 February 2027. Dealer: Evolve Motor Company in Newport. AskCar page: https://askcar.co.uk/car/audi-q8-2021-177bb4993e87
- 2022 Audi Q8 3.0 Black Edition, 281 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 91,800 miles. Price: £30,489, reduced by £2,500 from £32,989 since AskCar first saw it on 21 September 2026, 48 days ago. Fair price: £373 (1%) under the AskCar estimate of £30,862. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 17 June 2027. Dealer: Swansway Garages Wrexham Volkswagen in Wrexham. AskCar page: https://askcar.co.uk/car/audi-q8-2022-9782edb98327
- 2023 Audi Q8 3.0 Black Edition, 335 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 22,118 miles. Price: £42,617, unchanged since AskCar first saw it on 20 October 2026, 19 days ago. Fair price: £403 (under 1%) under the AskCar estimate of £43,020. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 January 2027. Dealer: Sinclair Volkswagen (Swansea) in Swansea. AskCar page: https://askcar.co.uk/car/audi-q8-2023-899d90a5e6d0
- 2025 Audi Q8 4.0 Black Edition, 591 bhp, automatic, petrol, 5 doors, black. Mileage: 11,763 miles. Price: £74,000, reduced by £5,000 from £79,000 since AskCar first saw it on 26 August 2026, 74 days ago. Fair price: £2,349 (3%) over the AskCar estimate of £71,651. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group North Wales Audi in Conwy. AskCar page: https://askcar.co.uk/car/audi-q8-2025-4fcba385c434
- 2019 Audi Q8 3.0 TDI V6 S Line, 282 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 44,000 miles. Price: £37,995, unchanged since AskCar first saw it on 30 October 2026, 9 days ago. Above the going rate: £3,235 (9%) over the AskCar estimate of £34,760. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 September 2027. Dealer: Isaac Motors in Swansea. AskCar page: https://askcar.co.uk/car/audi-q8-2019-f58be261aa37
Audi Q8 across the UK by price
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