Used BMW X3 M for sale near Berkhamsted
There are 11 used BMW X3 M for sale from UK dealers within 20 miles of Berkhamsted on AskCar, as of 10 November 2026. Typical asking price £40,000 (the median: half cost less, half cost more). The cheapest is £34,999. AskCar lists 126 used BMW X3 M across the UK, from 108 dealerships.
The middle half of the 11 cars are priced between £38,500 and £47,500.
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Berkhamsted
4 of the 11 BMW X3 M within 20 miles of Berkhamsted had their price reduced in the last 14 days to 10 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 126 priced BMW X3 M adverts on AskCar as of 10 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 X3 M 3.0 Competition, 503 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 34,650 miles. Price: £39,800, reduced by £1,850 from £41,650 since AskCar first saw it on 20 September 2026, 51 days ago. Fair price: £2,841 (6%) under the AskCar estimate of £42,641. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 November 2026. Dealer: Reverie Autos in Hatfield, 16 miles from Berkhamsted. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2019-cbb75e6b9fc1
- 2019 BMW X3 M 3.0 Competition, 503 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 44,978 miles. Price: £40,000, reduced by £2,500 from £42,500 since AskCar first saw it on 25 August 2026, 77 days ago. Fair price: £346 (under 1%) under the AskCar estimate of £40,346. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 29 August 2026; ask the dealer for the current MOT. Dealer: Sytner High Wycombe BMW in High Wycombe, 12 miles from Berkhamsted. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2019-99937082a7eb
- 2019 BMW X3 M 3.0 Competition, 503 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 47,500 miles. Price: £39,489, reduced by £1,500 from £40,989 since AskCar first saw it on 24 September 2026, 47 days ago. Fair price: £316 (under 1%) under the AskCar estimate of £39,805. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 12 October 2026; ask the dealer for the current MOT. Dealer: Auto Vuego Motors in Hillingdon, 16 miles from Berkhamsted. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2019-e30ad860e0c9
- 2023 BMW X3 M 3.0 Competition, 503 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 20,404 miles. Price: £59,950, reduced by £2,500 from £62,450 since AskCar first saw it on 26 September 2026, 45 days ago. Fair price: £147 (under 1%) under the AskCar estimate of £60,097. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 May 2027. Dealer: Sytner Maidenhead BMW in Maidenhead, 17 miles from Berkhamsted. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2023-da979a7a26dc
- 2019 BMW X3 M 3.0 Competition, 503 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 64,500 miles. Price: £36,300, unchanged since AskCar first saw it on 2 October 2026, 39 days ago. Fair price: £248 (under 1%) over the AskCar estimate of £36,052. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 March 2027. Dealer: Reverie Autos in Hatfield, 16 miles from Berkhamsted. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2019-7d9681a0fbc9
- 2019 BMW X3 M 3.0 Competition, 503 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 39,995 miles. Price: £42,449, unchanged since AskCar first saw it on 11 October 2026, 30 days ago. Fair price: £1,011 (2%) over the AskCar estimate of £41,438. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 17 December 2026. Dealer: Paragon Cars London in Watford, 11 miles from Berkhamsted. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2019-bdeadd47bd66
- 2020 BMW X3 M 3.0 Competition, 503 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 79,000 miles. Price: £34,999, reduced by £996 from £35,995 since AskCar first saw it on 8 July 2026, 125 days ago. Fair price: £965 (2%) over the AskCar estimate of £34,034. Euro 6 emissions standard. ULEZ compliant. Dealer: Waterways Prestige in Leighton Buzzard, 12 miles from Berkhamsted. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2020-c720a0736060
- 2023 BMW X3 M 3.0 Competition, 503 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 42,000 miles. Price: £58,000, unchanged since AskCar first saw it on 7 October 2026, 34 days ago. Fair price: £3,898 (7%) over the AskCar estimate of £54,102. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 June 2027. Dealer: Sytner Stevenage BMW in Stevenage, 18 miles from Berkhamsted. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2023-f4466ff572ad
- 2020 BMW X3 M 3.0 Competition, 503 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 83,230 miles. Price: £37,995, unchanged since AskCar first saw it on 19 September 2026, 52 days ago. Above the going rate: £4,971 (15%) over the AskCar estimate of £33,024. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 January 2027. Dealer: Macphersons & Sons in Fulmer, 14 miles from Berkhamsted. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2020-b7eef1de0cd1
- 2021 BMW X3 M 3.0 Competition, 503 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 52,000 miles. Price: £52,488, raised by £8,500 from £43,988 since AskCar first saw it on 28 May 2026, 166 days ago. Above the going rate: £8,876 (20%) over the AskCar estimate of £43,612. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 27 June 2026; ask the dealer for the current MOT. Dealer: Auto Group in Wembley, 20 miles from Berkhamsted. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2021-b7782500a611
- 2020 BMW X3 M 3.0 Competition, 503 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 53,000 miles. Price: £38,750, unchanged since AskCar first saw it on 8 November 2026, 2 days ago. Fair price: £1,704 (4%) under the AskCar estimate of £40,454. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 13 April 2026; ask the dealer for the current MOT. Dealer: Farlan Automotive in Wembley, 20 miles from Berkhamsted. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2020-a74fa1eabf9c
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