Used BMW M5 for sale in Wales
There are 8 used BMW M5 for sale from UK dealers in Wales on AskCar, as of 9 November 2026. The cheapest is £18,950. AskCar lists 397 used BMW M5 across the UK, from 289 dealerships.
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
2 of the 8 BMW M5 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 371 priced BMW M5 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.
- 2020 BMW M5 4.4 i V8 Competition, 616 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 52,750 miles. Price: £41,720, unchanged since AskCar first saw it on 14 October 2026, 26 days ago. Fair price: £2,371 (5%) under the AskCar estimate of £44,091. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 November 2027. Dealer: BUY & Go Cars in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-m5-2020-a36c879f5e64
- 2014 BMW M5 4.4 V8, 552 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 73,207 miles. Price: £18,995, unchanged since AskCar first saw it on 28 October 2026, 12 days ago. Fair price: £724 (3%) under the AskCar estimate of £19,719. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 1 February 2027. Dealer: KTS Motor Company in Mold. AskCar page: https://askcar.co.uk/car/bmw-m5-2014-9ed53bfcdd2c
- 2026 BMW M5 4.4, 717 bhp, automatic, plug-in hybrid (petrol), saloon, 4 doors, black. Mileage: 7,018 miles. Price: £83,799, reduced by £6,091 from £89,890 since AskCar first saw it on 7 July 2026, 125 days ago. Fair price: £598 (under 1%) under the AskCar estimate of £84,397. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Halliwell Jones North Wales BMW in Conwy. AskCar page: https://askcar.co.uk/car/bmw-m5-2026-4fb2be4232b5
- 2020 BMW M5 4.4 i V8 Competition, 616 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 54,000 miles. Price: £44,490, reduced by £500 from £44,990 since AskCar first saw it on 20 July 2026, 112 days ago. Fair price: £709 (1%) over the AskCar estimate of £43,781. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 December 2026. Dealer: Spa Motors Mid Wales in Brecon. AskCar page: https://askcar.co.uk/car/bmw-m5-2020-db0aeefceb4b
- 2026 BMW M5 4.4, 717 bhp, automatic, plug-in hybrid (petrol), estate, 5 doors, blue. Mileage: 3,315 miles. Price: £89,999, unchanged since AskCar first saw it on 28 October 2026, 12 days ago. Fair price: £1,629 (1%) over the AskCar estimate of £88,370. Euro 6 emissions standard. ULEZ compliant. Dealer: Halliwell Jones North Wales BMW in Conwy. AskCar page: https://askcar.co.uk/car/bmw-m5-2026-93866138b79c
- 2013 BMW M5 4.4 V8, automatic, petrol, saloon, 4 doors, blue. Mileage: 83,000 miles. Price: £18,950, reduced by £1,000 from £19,950 since AskCar first saw it on 6 October 2026, 34 days ago. Above the going rate: £1,716 (9%) over the AskCar estimate of £17,234. MOT: valid until 11 March 2027. Dealer: Rev It Up UK in Denbigh. AskCar page: https://askcar.co.uk/car/bmw-m5-2013-471e93a52762
- 2026 BMW M5 4.4, 717 bhp, automatic, plug-in hybrid (petrol), estate, 5 doors, grey. Mileage: 10 miles. Price: £108,000, raised by £3,000 from £105,000 since AskCar first saw it on 10 October 2026, 30 days ago. Above the going rate: £12,419 (12%) over the AskCar estimate of £95,581. Euro 6 emissions standard. ULEZ compliant. Dealer: Sytner Cardiff BMW in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-m5-2026-b23adf06cf27
- 2018 BMW M5 4.4, automatic, petrol, saloon, 4 doors, grey. Mileage: 60,000 miles. Price: £53,995, unchanged since AskCar first saw it on 31 October 2026, 9 days ago. Above the going rate: £19,150 (54%) over the AskCar estimate of £34,845. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 February 2027. Dealer: Rev It Up UK in Denbigh. AskCar page: https://askcar.co.uk/car/bmw-m5-2018-1d76a3ae4af8
BMW M5 across the UK by price
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