Used Audi A8 for sale near Aylesbury
There are 12 used Audi A8 for sale from UK dealers within 20 miles of Aylesbury on AskCar, as of 9 November 2026. Typical asking price £19,200 (the median: half cost less, half cost more). The cheapest is £4,390. AskCar lists 228 used Audi A8 across the UK, from 200 dealerships.
The middle half of the 12 cars are priced between £7,400 and £24,000.
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 Aylesbury
6 of the 12 Audi A8 within 20 miles of Aylesbury 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 214 priced Audi A8 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.
- 2018 Audi A8 3.0, 282 bhp, automatic, diesel, saloon, 4 doors, silver. Mileage: 58,305 miles. Price: £19,490, reduced by £1,174 from £20,664 since AskCar first saw it on 23 October 2026, 17 days ago. Good value: £2,753 (12%) under the AskCar estimate of £22,243. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 October 2027. Dealer: Hilton Car Supermarket Milton Keynes in Milton Keynes, 14 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/audi-a8-2018-39416ea4f89d
- 2019 Audi A8 3.0 S Line, 282 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 43,512 miles. Price: £23,300, reduced by £600 from £23,900 since AskCar first saw it on 3 September 2026, 67 days ago. Good value: £2,654 (10%) under the AskCar estimate of £25,954. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 April 2027. Dealer: Car Planet Watford in Watford, 20 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/audi-a8-2019-910025783095
- 2018 Audi A8 3.0, 282 bhp, automatic, diesel, saloon, 4 doors, blue. Mileage: 52,065 miles. Price: £21,000, unchanged since AskCar first saw it on 3 November 2026, 6 days ago. Good value: £1,954 (8%) under the AskCar estimate of £22,954. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 October 2027. Dealer: Car Planet Watford in Watford, 20 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/audi-a8-2018-21a638832133
- 2021 Audi A8 3.0 Black Edition, 335 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 56,787 miles. Price: £28,480, reduced by £1,510 from £29,990 since AskCar first saw it on 28 August 2026, 73 days ago. Fair price: £645 (2%) under the AskCar estimate of £29,125. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 August 2027. Dealer: Stratstone Milton Keynes Audi in Milton Keynes, 17 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/audi-a8-2021-637f763c3f7b
- 2011 Audi A8 3.0, 247 bhp, automatic, diesel, saloon, 4 doors, silver. Mileage: 110,955 miles. Price: £6,995, raised by £500 from £6,495 since AskCar first saw it on 2 November 2026, 7 days ago. Fair price: £18 (under 1%) under the AskCar estimate of £7,013. Euro 5 emissions standard. MOT: valid until 30 March 2027. Dealer: Easy Carz in Luton, 18 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/audi-a8-2011-c02999048fc5
- 2012 Audi A8 3.0 TFSI V6 Executive SE, 286 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 118,000 miles. Price: £7,490, unchanged since AskCar first saw it on 30 May 2026, 163 days ago. Fair price: £2 (under 1%) under the AskCar estimate of £7,492. Euro 5 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 18 October 2026; ask the dealer for the current MOT. Dealer: Sell Your Car in High Wycombe, 13 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/audi-a8-2012-b0913ab5ddcf
- 2026 Audi A8 3.0 TDI V6 S Line, 282 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 9,636 miles. Price: £49,990, reduced by £8,000 from £57,990 since AskCar first saw it on 4 September 2026, 66 days ago. Fair price: £11 (under 1%) over the AskCar estimate of £49,979. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Stratstone Milton Keynes Audi in Milton Keynes, 17 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/audi-a8-2026-13b46982c20c
- 2010 Audi A8 3.0 TDI Executive SE, 246 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 111,000 miles. Price: £6,295, reduced by £200 from £6,495 since AskCar first saw it on 24 October 2026, 16 days ago. Fair price: £42 (under 1%) over the AskCar estimate of £6,253. Euro 5 emissions standard. MOT: valid until 29 September 2027. Dealer: Tenby Car Supermarket in Luton, 16 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/audi-a8-2010-7c53a5bdc689
- 2019 Audi A8 3.0 S Line, 335 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 61,941 miles. Price: £25,990. AskCar first saw it on 10 July 2026, 122 days ago. Fair price: £1,035 (4%) over the AskCar estimate of £24,955. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 May 2027. Dealer: Seraph Cars in Watford, 18 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/audi-a8-2019-e6a0b8264cae
- 2014 Audi A8 3.0 TDI V6 SE Executive, 254 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 89,989 miles. Price: £10,484, unchanged since AskCar first saw it on 28 August 2026, 73 days ago. Above the going rate: £809 (8%) over the AskCar estimate of £9,675. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 22 September 2026; ask the dealer for the current MOT. Dealer: K W Motors in St Albans, 20 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/audi-a8-2014-31a349290a8b
- 2020 Audi A8 3.0 TFSI Sport, 442 bhp, automatic, plug-in hybrid (petrol), saloon, 4 doors, grey. Mileage: 138,000 miles. Price: £18,995, reduced by £1,000 from £19,995 since AskCar first saw it on 16 October 2026, 24 days ago. Above the going rate: £1,609 (9%) over the AskCar estimate of £17,386. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 May 2027. Dealer: Bucks Trade Centre in High Wycombe, 14 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/audi-a8-2020-2ce9e52a4448
- 2003 Audi A8 4.2, 335 bhp, automatic, petrol, saloon, 4 doors, silver. Mileage: 92,000 miles. Price: £4,390, unchanged since AskCar first saw it on 8 November 2026, 1 day ago. Far below the going rate: £3,861 (46%) under the AskCar estimate of £8,251. Worth asking the dealer why. Euro 4 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 6 November 2026; ask the dealer for the current MOT. Dealer: Winslow Motor in Winslow, 10 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/audi-a8-2003-567a158969b9
Audi A8 across the UK by price
- Under £8,000 (27 cars)
- Under £10,000 (41 cars)
- Under £15,000 (75 cars)
- Under £20,000 (118 cars)
- Under £30,000 (184 cars)
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