Used Audi S8 for sale near Milton Keynes
There are 4 used Audi S8 for sale from UK dealers within 20 miles of Milton Keynes on AskCar, as of 9 November 2026. The cheapest is £18,995. AskCar lists 46 used Audi S8 across the UK, from 37 dealerships.
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 Milton Keynes
1 of the 4 Audi S8 within 20 miles of Milton Keynes had its price reduced in the last 14 days to 9 November 2026. Its 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 45 priced Audi S8 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.
- 2016 Audi S8 4.0 TFSI V8, 513 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 84,686 miles. Price: £18,995, reduced by £4,000 from £22,995 since AskCar first saw it on 28 May 2026, 165 days ago. Good value: £3,330 (14%) under the AskCar estimate of £22,325. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 16 February 2027. Dealer: S.M.T Automotive in Marsworth, 15 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/audi-s8-2016-fc19e932f694
- 2015 Audi S8 4.0 TFSI V8, 513 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 82,634 miles. Price: £21,995, reduced by £1,000 from £22,995 since AskCar first saw it on 26 June 2026, 136 days ago. Fair price: £321 (1%) over the AskCar estimate of £21,674. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 18 December 2025; ask the dealer for the current MOT. Dealer: Silsoe Prestige Motors in Luton, 14 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/audi-s8-2015-4df9012b215b
- 2015 Audi S8 4.0 TFSI V8, 513 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 39,882 miles. Price: £29,995, unchanged since AskCar first saw it on 20 September 2026, 50 days ago. Fair price: £1,049 (3%) over the AskCar estimate of £28,946. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 November 2026. Dealer: Silsoe Prestige Motors in Luton, 14 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/audi-s8-2015-c791529c6373
- 2015 Audi S8 4.0 TFSI V8, automatic, petrol, saloon, 4 doors. Mileage: 44,000 miles. Price: £26,982, unchanged since AskCar first saw it on 14 August 2026, 87 days ago. Above the going rate: £2,565 (10%) over the AskCar estimate of £24,417. Euro 6 emissions standard. ULEZ compliant. Dealer: Ideal Cars in Northampton, 20 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/audi-s8-2015-02bdd626c2e7
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