Used Audi S4 for sale near Luton
There are 6 used Audi S4 for sale from UK dealers within 20 miles of Luton on AskCar, as of 8 November 2026. The cheapest is £6,990. AskCar lists 94 used Audi S4 across the UK, from 83 dealerships.
As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Luton
1 of the 6 Audi S4 within 20 miles of Luton had its price reduced in the last 14 days to 8 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 91 priced Audi S4 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, town and distance; AskCar page.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 2022 Audi S4 3.0 TDI V6 Black Edition, 336 bhp, automatic, diesel, saloon, 4 doors, red. Mileage: 32,000 miles. Price: £32,990, reduced by £1,000 from £33,990 since AskCar first saw it on 25 September 2026, 44 days ago. Fair price: £1,247 (3%) under the AskCar estimate of £34,237. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 March 2027. Dealer: Stratstone Audi Approved Aylesbury in Aylesbury, 18 miles from Luton. AskCar page: https://askcar.co.uk/car/audi-s4-2022-2259573c3841
- 2018 Audi S4 3.0 TFSI V6, 349 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 69,000 miles. Price: £17,990, reduced by £2,000 from £19,990 since AskCar first saw it on 18 July 2026, 113 days ago. Fair price: £606 (3%) under the AskCar estimate of £18,596. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 April 2027. Dealer: Park Road Garage in Bedford, 15 miles from Luton. AskCar page: https://askcar.co.uk/car/audi-s4-2018-d7ea84e4ed4d
- 2017 Audi S4 3.0 TFSI V6, 349 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 79,148 miles. Price: £16,795, unchanged since AskCar first saw it on 2 October 2026, 37 days ago. Fair price: £297 (1%) under the AskCar estimate of £17,092. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 March 2027. Dealer: Tenby Car Supermarket in Luton, 3 miles from Luton. AskCar page: https://askcar.co.uk/car/audi-s4-2017-d50e79dcaf20
- 2010 Audi S4 3.0 TFSI V6, 328 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 145,453 miles. Price: £6,990, reduced by £1,000 from £7,990 since AskCar first saw it on 28 May 2026, 164 days ago. Above the going rate: £602 (9%) over the AskCar estimate of £6,388. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 23 April 2027. Dealer: HMC in Chesham, 15 miles from Luton. AskCar page: https://askcar.co.uk/car/audi-s4-2010-e531f916be2c
- 2017 Audi S4 3.0 TFSI V6, 349 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 76,500 miles. Price: £19,449, reduced by £500 from £19,949 since AskCar first saw it on 15 June 2026, 146 days ago. Above the going rate: £2,038 (11%) over the AskCar estimate of £17,411. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 29 July 2026; ask the dealer for the current MOT. Dealer: Paragon Cars London in Watford, 17 miles from Luton. AskCar page: https://askcar.co.uk/car/audi-s4-2017-b4690efc1fe9
- 2022 Audi S4, silver. Mileage: 93,000 miles. MOT: valid until 18 July 2027. Dealer: Argon Automotive in Kempston, 16 miles from Luton. AskCar page: https://askcar.co.uk/car/audi-s4-2022-2ee1a2a83793
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