Used Audi S4 for sale near Biggleswade
There are 5 used Audi S4 for sale from UK dealers within 20 miles of Biggleswade on AskCar, as of 8 November 2026. The cheapest is £16,499. AskCar lists 94 used Audi S4 across the UK, from 83 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.
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.
- 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, 10 miles from Biggleswade. 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, 15 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/audi-s4-2017-d50e79dcaf20
- 2018 Audi S4 3.0 TFSI V6, 349 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 90,000 miles. Price: £16,499. AskCar first saw it on 25 June 2026, 136 days ago. Fair price: £440 (2%) over the AskCar estimate of £16,059. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 March 2027. Dealer: Larks Motor Group in Great Gransden, 9 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/audi-s4-2018-1f5ca84fbb2e
- 2020 Audi S4 3.0 TDI V6, 342 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 74,640 miles. Price: £23,990, unchanged since AskCar first saw it on 16 October 2026, 23 days ago. Fair price: £1,136 (4%) over the AskCar estimate of £22,854. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 January 2027. Dealer: Quattro Tech Cars in St Ives, 19 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/audi-s4-2020-936b084b9a5b
- 2022 Audi S4, silver. Mileage: 93,000 miles. MOT: valid until 18 July 2027. Dealer: Argon Automotive in Kempston, 10 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/audi-s4-2022-2ee1a2a83793
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