Used BMW M4 for sale in Wales
There are 15 used BMW M4 for sale from UK dealers in Wales on AskCar, as of 9 November 2026. Typical asking price £46,000 (the median: half cost less, half cost more). The cheapest is £20,995. AskCar lists 748 used BMW M4 across the UK, from 476 dealerships.
The middle half of the 15 cars are priced between £31,000 and £65,500.
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 in Wales
6 of the 15 BMW M4 in Wales had their price reduced in the last 14 days to 9 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 727 priced BMW M4 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 and town; AskCar page.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 2026 BMW M4 3.0 BiTurbo Competition, 523 bhp, automatic, petrol, convertible, 2 doors, 4 seats, grey. Mileage: 7,500 miles. Price: £64,990, reduced by £1,300 from £66,290 since AskCar first saw it on 2 October 2026, 38 days ago. Fair price: £3,606 (5%) under the AskCar estimate of £68,596. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sinclair Volkswagen (Newport) in Newport. AskCar page: https://askcar.co.uk/car/bmw-m4-2026-65b00e40a3f3
- 2022 BMW M4 3.0 BiTurbo Competition, 503 bhp, automatic, petrol, coupe, 2 doors, 4 seats, red. Mileage: 21,100 miles. Price: £46,495, reduced by £1,500 from £47,995 since AskCar first saw it on 31 October 2026, 9 days ago. Fair price: £1,820 (3%) under the AskCar estimate of £48,315. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 7 June 2027. Dealer: Evolve Motor Company in Newport. AskCar page: https://askcar.co.uk/car/bmw-m4-2022-fe20d81ec9e4
- 2022 BMW M4 3.0 Competition, 502 bhp, automatic, petrol, 2 doors, 4 seats, black. Mileage: 37,838 miles. Price: £45,900, reduced by £5,100 from £51,000 since AskCar first saw it on 19 August 2026, 82 days ago. Fair price: £1,485 (3%) under the AskCar estimate of £47,385. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 8 April 2027. Dealer: Sytner Select Cardiff in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-m4-2022-a9c191dbf749
- 2026 BMW M4 3.0 BiTurbo Competition, 523 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 6,000 miles. Price: £67,990, reduced by £2,000 from £69,990 since AskCar first saw it on 2 October 2026, 38 days ago. Fair price: £1,515 (2%) under the AskCar estimate of £69,505. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sinclair Volkswagen (Newport) in Newport. AskCar page: https://askcar.co.uk/car/bmw-m4-2026-1d76647ec926
- 2020 BMW M4 3.0 BiTurbo, 425 bhp, automatic, petrol, coupe, 2 doors, 4 seats, grey. Mileage: 32,281 miles. Price: £32,990, unchanged since AskCar first saw it on 26 August 2026, 75 days ago. Fair price: £245 (under 1%) under the AskCar estimate of £33,235. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 March 2027. Dealer: Spa Motors Mid Wales in Brecon. AskCar page: https://askcar.co.uk/car/bmw-m4-2020-cbe3f60b006d
- 2014 BMW M4 3.0 BiTurbo, 425 bhp, automatic, petrol, coupe, 2 doors, 4 seats, black. Mileage: 69,681 miles. Price: £20,995, unchanged since AskCar first saw it on 21 October 2026, 19 days ago. Fair price: £95 (under 1%) over the AskCar estimate of £20,900. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 October 2027. Dealer: REO Car Sales in Blaenau Gwent. AskCar page: https://askcar.co.uk/car/bmw-m4-2014-61f896b68ca1
- 2026 BMW M4 3.0 Competition, 522 bhp, automatic, petrol, 2 doors, 4 seats, blue. Mileage: 13,000 miles. Price: £65,750, reduced by £250 from £66,000 since AskCar first saw it on 5 November 2026, 4 days ago. Fair price: £812 (1%) over the AskCar estimate of £64,938. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Newport BMW in Newport. AskCar page: https://askcar.co.uk/car/bmw-m4-2026-0bd45bcc67e3
- 2018 BMW M4 3.0 BiTurbo Competition, 444 bhp, automatic, petrol, coupe, 2 doors, 4 seats, white. Mileage: 69,300 miles. Price: £26,995, reduced by £1,500 from £28,495 since AskCar first saw it on 29 October 2026, 11 days ago. Fair price: £360 (1%) over the AskCar estimate of £26,635. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 March 2027. Dealer: Evolve Motor Company in Newport. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-a5eb6682e2b6
- 2023 BMW M4 3.0 BiTurbo Competition, 503 bhp, automatic, petrol, coupe, 2 doors, 4 seats, grey. Mileage: 22,000 miles. Price: £52,490, reduced by £3,500 from £55,990 since AskCar first saw it on 28 May 2026, 165 days ago. Fair price: £897 (1%) over the AskCar estimate of £51,593. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 March 2027. Dealer: Auto Unit in Newport. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-a5d7ea75eb57
- 2017 BMW M4 3.0 BiTurbo, 425 bhp, automatic, petrol, coupe, 2 doors, 4 seats, black. Mileage: 71,000 miles. Price: £24,995, unchanged since AskCar first saw it on 29 September 2026, 41 days ago. Fair price: £1,362 (5%) over the AskCar estimate of £23,633. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 February 2027. Dealer: EP17 in Hawarden. AskCar page: https://askcar.co.uk/car/bmw-m4-2017-4e097ed22407
- 2020 BMW M4 3.0 BiTurbo Competition, 444 bhp, automatic, petrol, coupe, 2 doors, 4 seats, blue. Mileage: 49,000 miles. Price: £34,990, unchanged since AskCar first saw it on 30 October 2026, 10 days ago. Fair price: £2,083 (6%) over the AskCar estimate of £32,907. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 February 2027. Dealer: Your Car Group in Newport. AskCar page: https://askcar.co.uk/car/bmw-m4-2020-4f500001f610
- 2017 BMW M4 3.0, automatic, petrol, 2 doors, yellow. Mileage: 30,546 miles. Price: £32,750, raised by £1,250 from £31,500 since AskCar first saw it on 31 October 2026, 9 days ago. Above the going rate: £2,770 (9%) over the AskCar estimate of £29,980. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 March 2027. Dealer: Sytner Swansea MINI in Swansea. AskCar page: https://askcar.co.uk/car/bmw-m4-2017-194e7ad04106
- 2026 BMW M4 3.0 BiTurbo Competition, 523 bhp, automatic, petrol, 2 doors, 4 seats, grey. Mileage: 2,512 miles. Price: £79,000, reduced by £15,000 from £94,000 since AskCar first saw it on 5 August 2026, 96 days ago. Above the going rate: £8,677 (12%) over the AskCar estimate of £70,323. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Newport BMW in Newport. AskCar page: https://askcar.co.uk/car/bmw-m4-2026-758439bcd193
- 2019 BMW M4 3.0 BiTurbo Competition, 444 bhp, automatic, petrol, coupe, 2 doors, 4 seats, blue. Mileage: 79,726 miles. Price: £29,295, unchanged since AskCar first saw it on 16 July 2026, 116 days ago. Above the going rate: £3,433 (13%) over the AskCar estimate of £25,862. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 February 2027. Dealer: Motoring WAY in Abertillery. AskCar page: https://askcar.co.uk/car/bmw-m4-2019-9428ebe8a5ff
- 2026 BMW M4 3.0 BiTurbo Competition, 523 bhp, automatic, petrol, 2 doors, 4 seats, yellow. Mileage: 100 miles. Price: £88,500, reduced by £4,000 from £92,500 since AskCar first saw it on 5 September 2026, 65 days ago. Above the going rate: £12,990 (17%) over the AskCar estimate of £75,510. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Swansea MINI in Swansea. AskCar page: https://askcar.co.uk/car/bmw-m4-2026-2178e07979bb
BMW M4 across the UK by price
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