Used BMW M4 for sale near Buckingham
There are 19 used BMW M4 for sale from UK dealers within 20 miles of Buckingham on AskCar, as of 4 November 2026. Typical asking price £47,000 (the median: half cost less, half cost more). The cheapest is £24,995. AskCar lists 762 used BMW M4 across the UK, from 485 dealerships.
The middle half of the 19 cars are priced between £35,000 and £57,000.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Buckingham
7 of the 19 BMW M4 within 20 miles of Buckingham had their price reduced in the last 14 days to 4 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 738 priced BMW M4 adverts on AskCar as of 4 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.
- 2019 BMW M4 3.0 Competition, 443 bhp, automatic, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 24,820 miles. Price: £35,500, raised by £550 from £34,950 since AskCar first saw it on 10 October 2026, 25 days ago. Fair price: £2,186 (5%) under the AskCar estimate of £37,686. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 July 2027. Dealer: Wollaston BMW in Wollaston, 17 miles from Buckingham. AskCar page: https://askcar.co.uk/car/bmw-m4-2019-5de500175581
- 2018 BMW M4 3.0 BiTurbo Competition, 444 bhp, automatic, petrol, convertible, 2 doors, 4 seats, white. Mileage: 72,000 miles. Price: £24,999, unchanged since AskCar first saw it on 27 October 2026, 8 days ago. Fair price: £1,259 (4%) under the AskCar estimate of £26,258. Euro 6 emissions standard. ULEZ compliant. Dealer: Waterways Prestige in Leighton Buzzard, 17 miles from Buckingham. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-11c92b55e920
- 2021 BMW M4 3.0 BiTurbo Competition, 503 bhp, automatic, petrol, coupe, 2 doors, 4 seats, black. Mileage: 57,920 miles. Price: £40,450, raised by £460 from £39,990 since AskCar first saw it on 29 September 2026, 36 days ago. Fair price: £2,007 (4%) under the AskCar estimate of £42,457. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 November 2026. Dealer: Stratstone Audi Approved Aylesbury in Aylesbury, 14 miles from Buckingham. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-5c1f75a22b04
- 2019 BMW M4 3.0 Competition, 443 bhp, automatic, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 21,500 miles. Price: £36,497, reduced by £498 from £36,995 since AskCar first saw it on 25 September 2026, 40 days ago. Fair price: £1,716 (4%) under the AskCar estimate of £38,213. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 September 2027. Dealer: Car Kultur in Aston Sandford, 18 miles from Buckingham. AskCar page: https://askcar.co.uk/car/bmw-m4-2019-d4311b5c47df
- 2025 BMW M4 3.0 Competition, 522 bhp, automatic, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 13,779 miles. Price: £62,450, reduced by £2,540 from £64,990 since AskCar first saw it on 10 October 2026, 25 days ago. Fair price: £639 (1%) under the AskCar estimate of £63,089. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Wollaston BMW in Wollaston, 17 miles from Buckingham. AskCar page: https://askcar.co.uk/car/bmw-m4-2025-6a8e09b16b9a
- 2020 BMW M4 3.0 BiTurbo Heritage Edition, 425 bhp, automatic, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 60,151 miles. Price: £35,650, reduced by £1,320 from £36,970 since AskCar first saw it on 20 September 2026, 45 days ago. Fair price: £308 (under 1%) under the AskCar estimate of £35,958. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 June 2027. Dealer: Sytner Select Northampton in Northampton, 19 miles from Buckingham. AskCar page: https://askcar.co.uk/car/bmw-m4-2020-f98a9bbe2a41
- 2023 BMW M4 3.0 Competition, 502 bhp, automatic, petrol, convertible, 2 doors, 4 seats, grey. Mileage: 5,203 miles. Price: £57,450, reduced by £2,500 from £59,950 since AskCar first saw it on 30 September 2026, 35 days ago. Fair price: £475 (under 1%) under the AskCar estimate of £57,925. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 June 2027. Dealer: North Oxford Bmw in Oxford, 19 miles from Buckingham. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-bc723bf83b42
- 2020 BMW M4 3.0 Competition, 443 bhp, automatic, petrol, coupe, 2 doors, 4 seats, black. Mileage: 33,000 miles. Price: £34,990, unchanged since AskCar first saw it on 29 August 2026, 67 days ago. Fair price: £283 (under 1%) under the AskCar estimate of £35,273. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 May 2027. Dealer: GT Academy Group in Tring, 17 miles from Buckingham. AskCar page: https://askcar.co.uk/car/bmw-m4-2020-5f8428ced8c2
- 2023 BMW M4 3.0 Competition, 502 bhp, automatic, petrol, convertible, 2 doors, 4 seats, grey. Mileage: 7,532 miles. Price: £56,690, reduced by £4,800 from £61,490 since AskCar first saw it on 29 August 2026, 67 days ago. Fair price: £69 (under 1%) under the AskCar estimate of £56,759. Euro 6 emissions standard. ULEZ compliant. Dealer: Stratstone BMW Milton Keynes in Milton Keynes, 12 miles from Buckingham. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-9238c327a572
- 2022 BMW M4 3.0 Competition, 502 bhp, automatic, petrol, convertible, 2 doors, 4 seats, grey. Mileage: 7,190 miles. Price: £55,440, reduced by £1,050 from £56,490 since AskCar first saw it on 9 October 2026, 26 days ago. Fair price: £482 (under 1%) over the AskCar estimate of £54,958. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 April 2027. Dealer: MINI UK at Stratstone Milton Keynes in Milton Keynes, 12 miles from Buckingham. AskCar page: https://askcar.co.uk/car/bmw-m4-2022-bd818d3bec13
- 2025 BMW M4 3.0 Competition, 522 bhp, automatic, petrol, convertible, 2 doors, 4 seats, grey. Mileage: 7,269 miles. Price: £66,450, reduced by £3,400 from £69,850 since AskCar first saw it on 19 September 2026, 46 days ago. Fair price: £810 (1%) over the AskCar estimate of £65,640. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Wollaston BMW in Wollaston, 17 miles from Buckingham. AskCar page: https://askcar.co.uk/car/bmw-m4-2025-fcb0fefe6e3c
- 2023 BMW M4 3.0 BiTurbo Competition, 503 bhp, automatic, petrol, coupe, 2 doors, 4 seats, grey. Mileage: 18,281 miles. Price: £56,950, unchanged since AskCar first saw it on 20 October 2026, 15 days ago. Fair price: £1,125 (2%) over the AskCar estimate of £55,825. Euro 6 emissions standard. ULEZ compliant. Dealer: North Oxford Bmw in Oxford, 19 miles from Buckingham. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-616bc53effa8
- 2022 BMW M4 3.0 BiTurbo Competition, 503 bhp, automatic, petrol, coupe, 2 doors, 4 seats, blue. Mileage: 16,000 miles. Price: £50,999, reduced by £2,000 from £52,999 since AskCar first saw it on 25 July 2026, 102 days ago. Fair price: £1,110 (2%) over the AskCar estimate of £49,889. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 31 August 2026; ask the dealer for the current MOT. Dealer: Woburn Autos in Leighton Buzzard, 15 miles from Buckingham. AskCar page: https://askcar.co.uk/car/bmw-m4-2022-05560c6f7a0b
- 2017 BMW M4 3.0, automatic, petrol, 2 doors, 4 seats, blue. Mileage: 36,000 miles. Price: £27,750, reduced by £1,000 from £28,750 since AskCar first saw it on 1 October 2026, 34 days ago. Fair price: £730 (2%) over the AskCar estimate of £27,020. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 April 2027. Dealer: Torque Point in Leighton Buzzard, 15 miles from Buckingham. AskCar page: https://askcar.co.uk/car/bmw-m4-2017-34a70209714e
- 2022 BMW M4 3.0 Competition, 502 bhp, automatic, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 22,000 miles. Price: £52,990, unchanged since AskCar first saw it on 24 September 2026, 41 days ago. Fair price: £1,989 (3%) over the AskCar estimate of £51,001. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 January 2027. Dealer: GT Academy Group in Tring, 17 miles from Buckingham. AskCar page: https://askcar.co.uk/car/bmw-m4-2022-0757db4bfb80
- 2015 BMW M4 3.0 BiTurbo, 425 bhp, automatic, petrol, coupe, 2 doors, 4 seats, white. Mileage: 56,000 miles. Price: £24,995, unchanged since AskCar first saw it on 21 October 2026, 14 days ago. Fair price: £1,108 (4%) over the AskCar estimate of £23,887. Euro 6 emissions standard. ULEZ compliant. Dealer: Hampton Car Sales in Northampton, 14 miles from Buckingham. AskCar page: https://askcar.co.uk/car/bmw-m4-2015-f8272582478b
- 2018 BMW M4 3.0 BiTurbo Competition, 444 bhp, automatic, petrol, coupe, 2 doors, 4 seats, black. Mileage: 87,000 miles. Price: £24,995, reduced by £500 from £25,495 since AskCar first saw it on 27 August 2026, 69 days ago. Fair price: £1,282 (5%) over the AskCar estimate of £23,713. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 June 2027. Dealer: Hampton Car Sales in Milton Malsor, 14 miles from Buckingham. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-498b0829c7c7
- 2021 BMW M4 3.0 BiTurbo Competition, 503 bhp, automatic, petrol, coupe, 2 doors, 4 seats, black. Mileage: 40,646 miles. Price: £46,995, reduced by £2,000 from £48,995 since AskCar first saw it on 25 July 2026, 102 days ago. Fair price: £2,510 (5%) over the AskCar estimate of £44,485. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 May 2027. Dealer: NSA Motor Vehicles in Milton Keynes, 8 miles from Buckingham. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-a827d7d4f2fb
- 2017 BMW M4 3.0, automatic, petrol, coupe, 2 doors, white. Mileage: 2,145 miles. Price: £94,950, reduced by £1,000 from £95,950 since AskCar first saw it on 25 August 2026, 71 days ago. Above the going rate: £59,938 (171%) over the AskCar estimate of £35,012. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 April 2027. Dealer: North Oxford Bmw in Oxford, 19 miles from Buckingham. AskCar page: https://askcar.co.uk/car/bmw-m4-2017-6451b0b9da3d
BMW M4 across the UK by price
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