Used BMW X6 M for sale near Newport
There are 2 used BMW X6 M for sale from UK dealers within 20 miles of Newport on AskCar, as of 11 November 2026. The cheapest is £47,990. AskCar lists 54 used BMW X6 M across the UK, from 50 dealerships.
As of 11 November 2026, AskCar lists 593,449 cars and vans from 12,847 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Newport
1 of the 2 BMW X6 M within 20 miles of Newport had its price reduced in the last 14 days to 11 November 2026. Its 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 53 priced BMW X6 M adverts on AskCar as of 11 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.
- 2021 BMW X6 M 4.4 i V8 Competition, 616 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 18,599 miles. Price: £59,810, reduced by £8,180 from £67,990 since AskCar first saw it on 28 May 2026, 167 days ago. Fair price: £3,190 (5%) under the AskCar estimate of £63,000. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 February 2027. Dealer: BUY & Go Cars in Cardiff, 12 miles from Newport. AskCar page: https://askcar.co.uk/car/bmw-x6-m-2021-245ec9f4cf80
- 2020 BMW X6 M 4.4 i V8 Competition, 616 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 58,647 miles. Price: £47,990, reduced by £3,000 from £50,990 since AskCar first saw it on 2 July 2026, 132 days ago. Fair price: £2,037 (4%) over the AskCar estimate of £45,953. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 December 2026. Dealer: Auto Unit in Newport, 2 miles from Newport. AskCar page: https://askcar.co.uk/car/bmw-x6-m-2020-f1ea7caad524
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