Used BMW M3 for sale near Warminster
There are 6 used BMW M3 for sale from UK dealers within 20 miles of Warminster on AskCar, as of 2 November 2026. The cheapest is £34,445. AskCar lists 811 used BMW M3 across the UK, from 475 dealerships.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Warminster
2 of the 6 BMW M3 within 20 miles of Warminster had their price reduced in the last 14 days to 2 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 756 priced BMW M3 adverts on AskCar as of 2 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.
- 2023 BMW M3 3.0 Competition, automatic, petrol, saloon, 4 doors, grey. Mileage: 21,040 miles. Price: £57,299, reduced by £900 from £58,199 since AskCar first saw it on 29 October 2026, 4 days ago. Fair price: £1,742 (2%) under the AskCar estimate of £59,041. MOT: valid until 11 July 2027. Dealer: cinch in Salisbury, 20 miles from Warminster. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-ec5c7fbcf3a2
- 2026 BMW M3 3.0 BiTurbo Competition, 523 bhp, automatic, petrol, saloon, 4 doors, red. Mileage: 2,897 miles. Price: £75,895, unchanged since AskCar first saw it on 15 October 2026, 18 days ago. Fair price: £993 (1%) over the AskCar estimate of £74,902. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BMW Salisbury in Salisbury, 20 miles from Warminster. AskCar page: https://askcar.co.uk/car/bmw-m3-2026-2f76cd4fc758
- 2023 BMW M3 3.0 Competition, automatic, petrol, saloon, 4 doors, grey. Mileage: 14,520 miles. Price: £63,495, unchanged since AskCar first saw it on 31 October 2026, 2 days ago. Fair price: £2,527 (4%) over the AskCar estimate of £60,968. MOT: valid until 9 June 2027. Dealer: Gibbons Automotive in Westbury, 4 miles from Warminster. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-f0590abd86b0
- 2023 BMW M3 3.0 BiTurbo Competition, 503 bhp, automatic, petrol, estate, 5 doors, grey. Mileage: 30,000 miles. Price: £69,995, reduced by £5,000 from £74,995 since AskCar first saw it on 11 August 2026, 83 days ago. Above the going rate: £5,853 (9%) over the AskCar estimate of £64,142. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 17 February 2027. Dealer: Harris Automotive in Radstock, 13 miles from Warminster. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-62c77fdcc284
- 2008 BMW M3 4.0 iV8, 414 bhp, automatic, petrol, coupe, 2 doors, 4 seats, white. Mileage: 39,850 miles. Price: £34,445, unchanged since AskCar first saw it on 26 October 2026, 7 days ago. Above the going rate: £3,318 (10%) over the AskCar estimate of £31,127. Euro 4 emissions standard. ULEZ compliant. Dealer: Auto Torque in Melksham, 11 miles from Warminster. AskCar page: https://askcar.co.uk/car/bmw-m3-2008-3fc6cc84f43b
- 2026 BMW M3 3.0 BiTurbo Competition, 523 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 4,850 miles. Price: £88,950, unchanged since AskCar first saw it on 23 October 2026, 10 days ago. Above the going rate: £14,567 (19%) over the AskCar estimate of £74,383. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Harris Automotive in Radstock, 13 miles from Warminster. AskCar page: https://askcar.co.uk/car/bmw-m3-2026-b11da76d60e5
BMW M3 across the UK by price
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