Used BMW M4 for sale near Merthyr Tydfil
There are 4 used BMW M4 for sale from UK dealers within 20 miles of Merthyr Tydfil on AskCar, as of 6 November 2026. The cheapest is £20,995. AskCar lists 753 used BMW M4 across the UK, from 477 dealerships.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 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 727 priced BMW M4 adverts on AskCar as of 6 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.
- 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, 72 days ago. Fair price: £175 (under 1%) under the AskCar estimate of £33,165. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 March 2027. Dealer: Spa Motors Mid Wales in Brecon, 20 miles from Merthyr Tydfil. 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, 16 days ago. Fair price: £71 (under 1%) under the AskCar estimate of £21,066. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 October 2027. Dealer: REO Car Sales in Blaenau Gwent, 9 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/bmw-m4-2014-61f896b68ca1
- 2023 BMW M4 3.0 BiTurbo Competition, 503 bhp, automatic, petrol, coupe, 2 doors, 4 seats, grey. Mileage: 22,000 miles. Price: £52,990, reduced by £3,000 from £55,990 since AskCar first saw it on 28 May 2026, 162 days ago. Fair price: £1,124 (2%) over the AskCar estimate of £51,866. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 March 2027. Dealer: Auto Unit in Newport, 19 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-a5d7ea75eb57
- 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, 113 days ago. Above the going rate: £3,475 (13%) over the AskCar estimate of £25,820. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 February 2027. Dealer: Motoring WAY in Abertillery, 10 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/bmw-m4-2019-9428ebe8a5ff
BMW M4 across the UK by price
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