Used BMW X3 M for sale near Guildford
There are 8 used BMW X3 M for sale from UK dealers within 20 miles of Guildford on AskCar, as of 5 November 2026. The cheapest is £38,495. AskCar lists 130 used BMW X3 M across the UK, from 112 dealerships.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Guildford
3 of the 8 BMW X3 M within 20 miles of Guildford had their price reduced in the last 14 days to 5 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 130 priced BMW X3 M adverts on AskCar as of 5 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 X3 M 3.0 Competition, 503 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 57,000 miles. Price: £41,995, unchanged since AskCar first saw it on 3 October 2026, 33 days ago. Fair price: £505 (1%) under the AskCar estimate of £42,500. Euro 6 emissions standard. ULEZ compliant. Dealer: Southern Prestige Cars in Crawley, 19 miles from Guildford. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2021-834a924c2e65
- 2019 BMW X3 M 3.0 Competition, 503 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 38,000 miles. Price: £41,995, unchanged since AskCar first saw it on 3 October 2026, 33 days ago. Fair price: £454 (1%) under the AskCar estimate of £42,449. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 August 2027. Dealer: Southern Prestige Cars in Crawley, 19 miles from Guildford. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2019-c5f04a0d959f
- 2024 BMW X3 M 3.0 Competition, 503 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 20,946 miles. Price: £61,895, reduced by £1,100 from £62,995 since AskCar first saw it on 29 September 2026, 37 days ago. Fair price: £30 (under 1%) under the AskCar estimate of £61,925. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Farnborough BMW in Farnborough, 8 miles from Guildford. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2024-bef31d2d886f
- 2022 BMW X3 M 3.0 Competition, 503 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 38,000 miles. Price: £54,995, unchanged since AskCar first saw it on 3 October 2026, 33 days ago. Fair price: £1,128 (2%) over the AskCar estimate of £53,867. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 31 March 2027. Dealer: Southern Prestige Cars in Crawley, 19 miles from Guildford. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2022-2632c9579f8c
- 2024 BMW X3 M 3.0 Competition, 503 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 20,289 miles. Price: £64,389, reduced by £3,928 from £68,317 since AskCar first saw it on 26 September 2026, 40 days ago. Fair price: £2,291 (3%) over the AskCar estimate of £62,098. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Vines of Redhill BMW in Redhill, 18 miles from Guildford. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2024-40b20a4c2f81
- 2019 BMW X3 M 3.0 Competition, 503 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 62,500 miles. Price: £38,495, unchanged since AskCar first saw it on 29 October 2026, 7 days ago. Fair price: £1,379 (3%) over the AskCar estimate of £37,116. Euro 6 emissions standard. ULEZ compliant. Dealer: Position One Motor Company in Leatherhead, 12 miles from Guildford. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2019-104b86ac752c
- 2020 BMW X3 M 3.0 Competition, 502 bhp, automatic, petrol, 5 doors, grey. Mileage: 37,816 miles. Price: £45,771, reduced by £2,500 from £48,271 since AskCar first saw it on 26 August 2026, 71 days ago. Fair price: £2,082 (4%) over the AskCar estimate of £43,689. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 March 2027. Dealer: Berry Cobham BMW in Cobham, 10 miles from Guildford. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2020-4a9ce0433ef5
- 2023 BMW X3 M 3.0 Competition, 503 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 18,906 miles. Price: £65,323, unchanged since AskCar first saw it on 4 November 2026, 1 day ago. Fair price: £4,436 (7%) over the AskCar estimate of £60,887. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 October 2027. Dealer: Vines of Redhill BMW in Redhill, 18 miles from Guildford. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2023-217faa61c2dc
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