Used BMW X3 for sale near High Wycombe
There are 184 used BMW X3 for sale from UK dealers within 20 miles of High Wycombe on AskCar, as of 7 November 2026. Typical asking price £22,000 (the median: half cost less, half cost more). The cheapest is £2,190. AskCar lists 3,156 used BMW X3 across the UK, from 1,227 dealerships.
The middle half of the 184 cars are priced between £17,200 and £36,500.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near High Wycombe
96 of the 184 BMW X3 within 20 miles of High Wycombe had their price reduced in the last 14 days to 7 November 2026. Of those priced between £1,000 and £60,000, these 8 have the biggest reductions in pounds since AskCar first saw them.
- 2026 BMW X3 3.0 M50i MHT, 393 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 7,288 miles. Price: £59,995, reduced by £10,005 from £70,000 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £2,073 (3%) over the AskCar estimate of £57,922. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Tring BMW in Tring, 12 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-d4efa35eb44a
- 2026 BMW X3 3.0 M50i MHT, 393 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 9,329 miles. Price: £56,754, reduced by £8,196 from £64,950 since AskCar first saw it on 23 June 2026, 137 days ago. Fair price: £135 (under 1%) under the AskCar estimate of £56,889. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Reading BMW in Reading, 17 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-747dadc8a561
- 2026 BMW X3 2.0 20d MHT M Sport, 194 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 1,742 miles. Price: £47,000, reduced by £8,000 from £55,000 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £2,760 (5%) under the AskCar estimate of £49,760. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner High Wycombe BMW in High Wycombe, 2 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-05d944ad3456
- 2026 BMW X3 2.0 20d MHT M Sport, 194 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 8,281 miles. Price: £52,000, reduced by £6,000 from £58,000 since AskCar first saw it on 28 May 2026, 163 days ago. Above the going rate: £5,228 (11%) over the AskCar estimate of £46,772. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner High Wycombe BMW in High Wycombe, 2 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-dd46d8e9e6f2
- 2025 BMW X3 2.0 20d MHT M Sport, automatic, diesel, SUV, 5 doors, grey. Mileage: 12,066 miles. Price: £41,994, reduced by £5,001 from £46,995 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £477 (1%) under the AskCar estimate of £42,471. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Reading BMW in Reading, 17 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-8d2629c4f083
- 2026 BMW X3 2.0 20d MHT M Sport, 194 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 4,652 miles. Price: £48,900, reduced by £5,000 from £53,900 since AskCar first saw it on 7 August 2026, 92 days ago. Fair price: £685 (1%) over the AskCar estimate of £48,215. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Berry Heathrow in Heathrow, 15 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-d3ba3330a68a
- 2023 BMW X3 2.0 20i MHT M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 17,319 miles. Price: £33,000, reduced by £4,500 from £37,500 since AskCar first saw it on 29 July 2026, 101 days ago. Fair price: £2,512 (7%) under the AskCar estimate of £35,512. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 July 2027. Dealer: Sytner Sunningdale MINI in Bracknell, 18 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-f72f69de6376
- 2026 BMW X3 3.0 M50i MHT, 393 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 6,000 miles. Price: £58,494, reduced by £4,456 from £62,950 since AskCar first saw it on 6 July 2026, 124 days ago. Fair price: £90 (under 1%) under the AskCar estimate of £58,584. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Reading BMW in Reading, 17 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-141a884dddcd
Median asking price by year
| Year | For sale with a price | Median asking price | Middle half priced between |
|---|---|---|---|
| 2026 | 22 | £55,000 | £51,000 to £58,500 |
| 2019 | 31 | £21,000 | £19,200 to £22,500 |
Cars for sale now, page 1 of 2
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 3,052 priced BMW X3 adverts on AskCar as of 7 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.
- 2017 BMW X3 3.0 30d M Sport, automatic, diesel, SUV, 5 doors, black. Mileage: 136,000 miles. Price: £8,999, unchanged since AskCar first saw it on 30 October 2026, 8 days ago. Good value: £2,530 (21%) under the AskCar estimate of £11,529. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 September 2027. Dealer: Karhouse in Chesham, 8 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-19d016961a2b
- 2017 BMW X3 2.0 20d Xline, 187 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 104,000 miles. Price: £7,895, reduced by £1,600 from £9,495 since AskCar first saw it on 27 August 2026, 72 days ago. Good value: £2,187 (21%) under the AskCar estimate of £10,082. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 August 2027. Dealer: Car Zone in Hillingdon, 15 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-3b1feac69b22
- 2016 BMW X3 2.0 20d SE, 187 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 88,952 miles. Price: £7,495, unchanged since AskCar first saw it on 1 November 2026, 6 days ago. Good value: £1,929 (20%) under the AskCar estimate of £9,424. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 June 2027. Dealer: Top Gear Harrow in Harrow, 18 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2016-4f62c891eb11
- 2013 BMW X3 2.0 20d M Sport, 181 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 109,694 miles. Price: £5,499, reduced by £2,000 from £7,499 since AskCar first saw it on 22 June 2026, 138 days ago. Good value: £999 (15%) under the AskCar estimate of £6,498. Euro 5 emissions standard. MOT: valid until 1 January 2027. Dealer: G1 Car Supermarket in Leighton Buzzard, 19 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2013-147b0679c27f
- 2018 BMW X3 3.0 30d M Sport, 261 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 26,595 miles. Price: £22,900, reduced by £3,450 from £26,350 since AskCar first saw it on 28 May 2026, 163 days ago. Good value: £4,074 (15%) under the AskCar estimate of £26,974. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 August 2027. Dealer: Car Planet Watford in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-be619765d43f
- 2016 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 90,000 miles. Price: £9,700, reduced by £1,150 from £10,850 since AskCar first saw it on 18 October 2026, 20 days ago. Good value: £1,721 (15%) under the AskCar estimate of £11,421. Euro 6 emissions standard. ULEZ compliant. Dealer: Specialist Carz in Ruislip, 17 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2016-12a03beddbdd
- 2021 BMW X3 2.0 30e M Sport, 288 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, black. Mileage: 53,890 miles. Price: £21,995, reduced by £1,000 from £22,995 since AskCar first saw it on 18 October 2026, 20 days ago. Good value: £3,713 (14%) under the AskCar estimate of £25,708. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 July 2027. Dealer: S.M.T Automotive in Marsworth, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-6bca53d8d277
- 2019 BMW X3 3.0 30d M Sport, 261 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 41,535 miles. Price: £21,900, reduced by £4,200 from £26,100 since AskCar first saw it on 28 May 2026, 163 days ago. Good value: £3,545 (13%) under the AskCar estimate of £25,445. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 January 2027. Dealer: Car Planet Watford in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-350b48c6ed9d
- 2021 BMW X3 2.0 30e M Sport, 288 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, silver. Mileage: 93,490 miles. Price: £17,000, reduced by £961 from £17,961 since AskCar first saw it on 28 May 2026, 163 days ago. Good value: £2,607 (13%) under the AskCar estimate of £19,607. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 April 2027. Dealer: Quality Part X Dunstable in Dunstable, 20 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-7b404ff8ea0b
- 2013 BMW X3 2.0 M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, red. Mileage: 51,000 miles. Price: £8,999, unchanged since AskCar first saw it on 1 July 2026, 129 days ago. Good value: £1,330 (12%) under the AskCar estimate of £10,329. MOT: valid until 14 May 2027. Dealer: Karhouse in Chesham, 8 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2013-860e24d67bad
- 2018 BMW X3 2.0 20i SE, 181 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 33,454 miles. Price: £17,300, reduced by £3,150 from £20,450 since AskCar first saw it on 21 July 2026, 109 days ago. Good value: £2,382 (12%) under the AskCar estimate of £19,682. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 February 2027. Dealer: Car Planet Watford in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-5686761d05b6
- 2017 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 102,535 miles. Price: £10,683, unchanged since AskCar first saw it on 21 October 2026, 17 days ago. Good value: £1,307 (10%) under the AskCar estimate of £11,990. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 June 2027. Dealer: Windsor Car Centre in Windsor, 12 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-bf33d3666d6d
- 2013 BMW X3 2.0, automatic, petrol, SUV, 5 doors, white. Mileage: 56,446 miles. Price: £9,450, unchanged since AskCar first saw it on 26 July 2026, 104 days ago. Good value: £1,103 (10%) under the AskCar estimate of £10,553. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 May 2027. Dealer: Yahya Cars in West Drayton, 15 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2013-b4437baf88c9
- 2019 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 48,467 miles. Price: £19,700, reduced by £1,850 from £21,550 since AskCar first saw it on 28 May 2026, 163 days ago. Good value: £2,294 (10%) under the AskCar estimate of £21,994. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 October 2027. Dealer: Car Planet Watford in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-57e6d8f69468
- 2022 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 26,550 miles. Price: £29,995, reduced by £2,555 from £32,550 since AskCar first saw it on 12 October 2026, 26 days ago. Good value: £3,434 (10%) under the AskCar estimate of £33,429. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 September 2027. Dealer: Merc Autobarn in Hayes, 17 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2022-c07409dccf1e
- 2020 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 53,293 miles. Price: £21,250, reduced by £1,150 from £22,400 since AskCar first saw it on 16 September 2026, 52 days ago. Good value: £2,420 (10%) under the AskCar estimate of £23,670. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 September 2027. Dealer: Car Planet Watford in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-628fcf27e3c4
- 2026 BMW X3 3.0, 392 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 5,448 miles. Price: £57,990, reduced by £2,000 from £59,990 since AskCar first saw it on 18 September 2026, 50 days ago. Good value: £5,876 (9%) under the AskCar estimate of £63,866. Euro 6 emissions standard. ULEZ compliant. Dealer: Lloyd Motor Group in Reading, 17 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-87c228012598
- 2019 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 45,959 miles. Price: £20,250, reduced by £900 from £21,150 since AskCar first saw it on 29 September 2026, 39 days ago. Good value: £2,042 (9%) under the AskCar estimate of £22,292. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 4 October 2026; ask the dealer for the current MOT. Dealer: Car Planet Watford in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-9ea555f3d9c6
- 2019 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 52,413 miles. Price: £19,600, reduced by £1,150 from £20,750 since AskCar first saw it on 3 October 2026, 35 days ago. Good value: £1,934 (8%) under the AskCar estimate of £21,534. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 March 2027. Dealer: Car Planet Watford in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-576b4e63c872
- 2018 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 25,937 miles. Price: £21,500, reduced by £2,500 from £24,000 since AskCar first saw it on 16 September 2026, 52 days ago. Good value: £2,116 (8%) under the AskCar estimate of £23,616. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 July 2027. Dealer: Sytner High Wycombe BMW in High Wycombe, 2 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-6c54dad3518c
- 2018 BMW X3 2.0 20i, 181 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 43,500 miles. Price: £19,995, reduced by £500 from £20,495 since AskCar first saw it on 22 September 2026, 46 days ago. Good value: £1,944 (8%) under the AskCar estimate of £21,939. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 June 2027. Dealer: Evo Motor Group in Watford, 19 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-0ffa5da0e740
- 2017 BMW X3 3.0 35d M Sport, 309 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 84,253 miles. Price: £13,200, reduced by £450 from £13,650 since AskCar first saw it on 3 October 2026, 35 days ago. Good value: £1,220 (8%) under the AskCar estimate of £14,420. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 September 2027. Dealer: Car Planet Watford in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-0e19d1603349
- 2020 BMW X3 2.0 30e M Sport, 288 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, black. Mileage: 54,504 miles. Price: £20,850, reduced by £600 from £21,450 since AskCar first saw it on 15 October 2026, 23 days ago. Good value: £1,840 (8%) under the AskCar estimate of £22,690. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 September 2027. Dealer: Car Planet Watford in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-3b92b20ba245
- 2021 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors. Mileage: 20,000 miles. Price: £26,500, unchanged since AskCar first saw it on 20 August 2026, 79 days ago. Good value: £2,327 (8%) under the AskCar estimate of £28,827. Euro 6 emissions standard. ULEZ compliant. Dealer: Pristine Car Sales in Harrow, 18 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-63629b3d5b6a
- 2021 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, silver. Mileage: 63,090 miles. Price: £21,150, reduced by £2,700 from £23,850 since AskCar first saw it on 20 July 2026, 110 days ago. Good value: £1,851 (8%) under the AskCar estimate of £23,001. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 February 2027. Dealer: Car Planet Watford in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-23d0903df2a0
- 2019 BMW X3 2.0 20i M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 82,781 miles. Price: £16,300, reduced by £2,000 from £18,300 since AskCar first saw it on 21 August 2026, 78 days ago. Fair price: £1,398 (7%) under the AskCar estimate of £17,698. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 22 October 2026; ask the dealer for the current MOT. Dealer: Marshall Honda Reading in Reading, 16 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-c5f4c8206b76
- 2019 BMW X3 3.0 30d M Sport, 261 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 72,199 miles. Price: £19,499, reduced by £1,350 from £20,849 since AskCar first saw it on 9 June 2026, 151 days ago. Fair price: £1,632 (7%) under the AskCar estimate of £21,131. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 7 April 2027. Dealer: Wheelbase Bagshot in Bracknell, 16 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-13644572cad7
- 2019 BMW X3 3.0 30d M Sport, 261 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 61,138 miles. Price: £21,100, reduced by £300 from £21,400 since AskCar first saw it on 3 October 2026, 35 days ago. Fair price: £1,761 (7%) under the AskCar estimate of £22,861. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 June 2027. Dealer: Car Planet Watford in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-9206c92e33ea
- 2018 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 55,433 miles. Price: £18,600, unchanged since AskCar first saw it on 3 November 2026, 4 days ago. Fair price: £1,476 (7%) under the AskCar estimate of £20,076. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 November 2026. Dealer: Car Planet Watford in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-7008062fcad3
- 2021 BMW X3 2.0 30e M Sport, 288 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, white. Mileage: 101,000 miles. Price: £17,230, reduced by £210 from £17,440 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £1,367 (7%) under the AskCar estimate of £18,597. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 May 2027. Dealer: Wembley Prestige Cars in Watford, 16 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-ebb02648ede3
- 2021 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 85,302 miles. Price: £18,200, reduced by £1,550 from £19,750 since AskCar first saw it on 5 September 2026, 63 days ago. Fair price: £1,440 (7%) under the AskCar estimate of £19,640. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 April 2027. Dealer: Car Planet Watford in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-c82fb953279d
- 2024 BMW X3 3.0 M40i MHT, 355 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 13,350 miles. Price: £45,500, reduced by £477 from £45,977 since AskCar first saw it on 9 October 2026, 29 days ago. Fair price: £3,484 (7%) under the AskCar estimate of £48,984. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 October 2027. Dealer: Your Best Car (Bucks) in High Wycombe, 7 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2024-4b96970a02be
- 2023 BMW X3 2.0 20i MHT M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 17,319 miles. Price: £33,000, reduced by £4,500 from £37,500 since AskCar first saw it on 29 July 2026, 101 days ago. Fair price: £2,512 (7%) under the AskCar estimate of £35,512. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 July 2027. Dealer: Sytner Sunningdale MINI in Bracknell, 18 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-f72f69de6376
- 2026 BMW X3 2.0 30e M Sport, 294 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 3,500 miles. Price: £50,750, reduced by £245 from £50,995 since AskCar first saw it on 3 October 2026, 35 days ago. Fair price: £3,826 (7%) under the AskCar estimate of £54,576. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Maidenhead BMW in Maidenhead, 8 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-a503a653f2d4
- 2022 BMW X3 2.0 30e M Sport, 288 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, black. Mileage: 7,400 miles. Price: £32,950, reduced by £1,000 from £33,950 since AskCar first saw it on 25 September 2026, 43 days ago. Fair price: £2,446 (6%) under the AskCar estimate of £35,396. Euro 6 emissions standard. ULEZ compliant. Dealer: Specialist Carz in Ruislip, 17 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2022-a070ec1b7dc1
- 2018 BMW X3 2.0 20i M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 53,479 miles. Price: £18,794, reduced by £2,195 from £20,989 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £1,345 (6%) under the AskCar estimate of £20,139. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 May 2027. Dealer: FTR Performance in Tring, 20 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-f250c3f29095
- 2024 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 10,994 miles. Price: £36,495, reduced by £2,505 from £39,000 since AskCar first saw it on 23 August 2026, 76 days ago. Fair price: £2,607 (6%) under the AskCar estimate of £39,102. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Tring BMW in Tring, 12 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2024-af56baeab3d1
- 2011 BMW X3 3.0, automatic, SUV, 5 doors, grey. Mileage: 67,455 miles. Price: £8,450, reduced by £1,540 from £9,990 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £583 (6%) under the AskCar estimate of £9,033. Euro 5 emissions standard. MOT: the latest record we hold ran out on 17 August 2026; ask the dealer for the current MOT. Dealer: LDN Motors in Harefield, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2011-f8e8b57b13ef
- 2018 BMW X3 3.0 30d, 261 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 103,716 miles. Price: £16,295, reduced by £195 from £16,490 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £1,099 (6%) under the AskCar estimate of £17,394. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 1 October 2026; ask the dealer for the current MOT. Dealer: EZY Access in Ruislip, 16 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-e04de1f82ff0
- 2016 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 50,000 miles. Price: £13,995, reduced by £480 from £14,475 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £921 (6%) under the AskCar estimate of £14,916. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 January 2027. Dealer: Project Cars in Ashford, 19 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2016-7686a874f324
- 2024 BMW X3 2.0 30e M Sport, 288 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, black. Mileage: 10,621 miles. Price: £34,990, reduced by £4,000 from £38,990 since AskCar first saw it on 16 June 2026, 144 days ago. Fair price: £2,275 (6%) under the AskCar estimate of £37,265. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Stratstone Select Bracknell in Bracknell, 15 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2024-c13a487bb150
- 2018 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 54,013 miles. Price: £18,999, reduced by £3,241 from £22,240 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £1,230 (6%) under the AskCar estimate of £20,229. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 30 July 2026; ask the dealer for the current MOT. Dealer: Wheatley Car Centre in Wheatley, 17 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-96179054691e
- 2024 BMW X3 2.0 30e M Sport, 288 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, black. Mileage: 17,761 miles. Price: £34,000, reduced by £4,950 from £38,950 since AskCar first saw it on 25 June 2026, 135 days ago. Fair price: £2,139 (5%) under the AskCar estimate of £36,139. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner High Wycombe BMW in High Wycombe, 2 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2024-2218dbbd095b
- 2018 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 28,369 miles. Price: £22,000, reduced by £2,500 from £24,500 since AskCar first saw it on 4 September 2026, 64 days ago. Fair price: £1,370 (5%) under the AskCar estimate of £23,370. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 May 2027. Dealer: Sytner High Wycombe BMW in High Wycombe, 2 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-65267e41dc33
- 2016 BMW X3 2.0 20d SE, 187 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 70,771 miles. Price: £10,100, reduced by £600 from £10,700 since AskCar first saw it on 9 October 2026, 29 days ago. Fair price: £625 (5%) under the AskCar estimate of £10,725. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 June 2027. Dealer: Car Planet Watford in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2016-ad423bd0b3c3
- 2024 BMW X3 2.0 20i MHT M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 19,107 miles. Price: £34,995, reduced by £505 from £35,500 since AskCar first saw it on 13 October 2026, 25 days ago. Fair price: £2,094 (5%) under the AskCar estimate of £37,089. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Tring BMW in Tring, 12 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2024-f5559f990805
- 2019 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 45,551 miles. Price: £21,100, reduced by £300 from £21,400 since AskCar first saw it on 17 October 2026, 21 days ago. Fair price: £1,241 (5%) under the AskCar estimate of £22,341. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 June 2027. Dealer: Car Planet Watford in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-69d03f9b53c9
- 2026 BMW X3 2.0 20d MHT M Sport, 194 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 1,742 miles. Price: £47,000, reduced by £8,000 from £55,000 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £2,760 (5%) under the AskCar estimate of £49,760. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner High Wycombe BMW in High Wycombe, 2 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-05d944ad3456
- 2022 BMW X3 2.0 30e Xline, 288 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, black. Mileage: 81,000 miles. Price: £18,740, unchanged since AskCar first saw it on 5 November 2026, 2 days ago. Fair price: £1,097 (5%) under the AskCar estimate of £19,837. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 March 2027. Dealer: Wembley Prestige Cars in Watford, 16 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2022-8aecb19f156b
- 2021 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 30,844 miles. Price: £26,101, reduced by £2,695 from £28,796 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £1,389 (5%) under the AskCar estimate of £27,490. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 April 2027. Dealer: Quality Part X Dunstable in Dunstable, 20 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-52bd90793c3b
- 2019 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 37,941 miles. Price: £22,100, unchanged since AskCar first saw it on 29 October 2026, 9 days ago. Fair price: £1,171 (5%) under the AskCar estimate of £23,271. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 January 2027. Dealer: Car Planet Watford in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-d303e5dae4b6
- 2023 BMW X3 3.0 30d MHT M Sport, 282 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 23,657 miles. Price: £38,000, unchanged since AskCar first saw it on 22 October 2026, 16 days ago. Fair price: £1,946 (4%) under the AskCar estimate of £39,946. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 31 March 2027. Dealer: Sytner High Wycombe BMW in High Wycombe, 2 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-0c54feb4a22b
- 2019 BMW X3 2.0, 187 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 104,148 miles. Price: £13,995, reduced by £500 from £14,495 since AskCar first saw it on 29 September 2026, 39 days ago. Fair price: £716 (4%) under the AskCar estimate of £14,711. MOT: valid until 30 September 2027. Dealer: Western Auto Solutions in West Drayton, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-4c1fd994ffe5
- 2016 BMW X3 2.0 20d Xline, 187 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 53,000 miles. Price: £12,490, unchanged since AskCar first saw it on 5 November 2026, 2 days ago. Fair price: £635 (4%) under the AskCar estimate of £13,125. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 October 2027. Dealer: Mondial Cars in Northwood, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2016-1eb605bd75aa
- 2016 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 79,115 miles. Price: £11,750, reduced by £700 from £12,450 since AskCar first saw it on 2 October 2026, 36 days ago. Fair price: £590 (4%) under the AskCar estimate of £12,340. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 December 2026. Dealer: Car Planet Watford in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2016-24fc49f02442
- 2020 BMW X3 2.0 20i M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, silver. Mileage: 74,141 miles. Price: £19,500, reduced by £2,000 from £21,500 since AskCar first saw it on 2 September 2026, 66 days ago. Fair price: £974 (4%) under the AskCar estimate of £20,474. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 January 2027. Dealer: Sytner High Wycombe BMW in High Wycombe, 2 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-b5a36dd8305e
- 2019 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 57,200 miles. Price: £19,995, unchanged since AskCar first saw it on 6 November 2026, 1 day ago. Fair price: £993 (4%) under the AskCar estimate of £20,988. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 September 2027. Dealer: Merc Autobarn in Hayes, 17 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-03448aeb2498
- 2016 BMW X3 2.0, manual, diesel, SUV, white. Mileage: 59,500 miles. Price: £11,300, reduced by £1,395 from £12,695 since AskCar first saw it on 27 July 2026, 103 days ago. Fair price: £530 (4%) under the AskCar estimate of £11,830. Dealer: Motorea in Harrow, 18 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2016-121468d37d65
- 2023 BMW X3 2.0 20i MHT M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 23,848 miles. Price: £33,000, unchanged since AskCar first saw it on 31 October 2026, 7 days ago. Fair price: £1,529 (4%) under the AskCar estimate of £34,529. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 April 2027. Dealer: Sytner High Wycombe BMW in High Wycombe, 2 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-d02950c3070d
- 2016 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 40,200 miles. Price: £15,050, reduced by £1,350 from £16,400 since AskCar first saw it on 1 October 2026, 37 days ago. Fair price: £671 (4%) under the AskCar estimate of £15,721. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 31 December 2026. Dealer: Car Planet Watford in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2016-6bf09c05f3f5
- 2018 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 66,310 miles. Price: £17,995, unchanged since AskCar first saw it on 16 October 2026, 22 days ago. Fair price: £736 (3%) under the AskCar estimate of £18,731. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 March 2027. Dealer: Merc Autobarn in Hayes, 17 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-dca8f5ad18c7
- 2022 BMW X3 3.0 30d MHT M Sport, 281 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 46,850 miles. Price: £31,795, reduced by £3,000 from £34,795 since AskCar first saw it on 6 August 2026, 93 days ago. Fair price: £1,288 (3%) under the AskCar estimate of £33,083. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 March 2027. Dealer: Evo Motor Group in Watford, 19 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2022-fd0ea0b50b1b
- 2019 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 34,480 miles. Price: £22,490, unchanged since AskCar first saw it on 24 October 2026, 14 days ago. Fair price: £888 (3%) under the AskCar estimate of £23,378. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 May 2027. Dealer: Stratstone Select Bracknell in Bracknell, 15 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-8efd19d27f2d
- 2019 BMW X3 2.0 20d Xline, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 49,709 miles. Price: £18,700, reduced by £600 from £19,300 since AskCar first saw it on 14 October 2026, 24 days ago. Fair price: £713 (3%) under the AskCar estimate of £19,413. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 31 May 2027. Dealer: Car Planet Watford in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-2c630528bf62
- 2021 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 85,245 miles. Price: £18,950, reduced by £1,300 from £20,250 since AskCar first saw it on 22 September 2026, 46 days ago. Fair price: £698 (3%) under the AskCar estimate of £19,648. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 June 2027. Dealer: Car Planet Watford in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-4a99aa1f934e
- 2020 BMW X3 2.0 30e M Sport, 288 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, black. Mileage: 57,300 miles. Price: £21,650, reduced by £1,025 from £22,675 since AskCar first saw it on 30 July 2026, 100 days ago. Fair price: £702 (3%) under the AskCar estimate of £22,352. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 March 2027. Dealer: Alliance Cars in Windlesham, 19 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-e70e63c3c246
- 2026 BMW X3 3.0, 392 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 5,344 miles. Price: £61,990, reduced by £2,000 from £63,990 since AskCar first saw it on 18 September 2026, 50 days ago. Fair price: £1,934 (3%) under the AskCar estimate of £63,924. Euro 6 emissions standard. ULEZ compliant. Dealer: Lloyd Motor Group in Reading, 17 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-e631c0299785
- 2022 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 62,452 miles. Price: £25,950, unchanged since AskCar first saw it on 6 November 2026, 1 day ago. Fair price: £785 (2%) under the AskCar estimate of £26,735. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 January 2027. Dealer: Group 1 Reading BMW in Reading, 17 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2022-50a211862392
- 2021 BMW X3 2.0 30e M Sport, 288 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, white. Mileage: 84,918 miles. Price: £20,251, reduced by £2,145 from £22,396 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £589 (2%) under the AskCar estimate of £20,840. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 17 October 2026; ask the dealer for the current MOT. Dealer: Quality Part X Dunstable in Dunstable, 20 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-2812bdb02c64
- 2023 BMW X3 3.0 30d MHT M Sport, 282 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 44,355 miles. Price: £35,000, unchanged since AskCar first saw it on 30 October 2026, 8 days ago. Fair price: £992 (2%) under the AskCar estimate of £35,992. Euro 6 emissions standard. ULEZ compliant. Dealer: Sytner High Wycombe BMW in High Wycombe, 2 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-2b63cfdc8e44
- 2019 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 77,421 miles. Price: £17,800, unchanged since AskCar first saw it on 1 November 2026, 6 days ago. Fair price: £466 (2%) under the AskCar estimate of £18,266. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 May 2027. Dealer: Car Planet Watford in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-6c4dd6a4b72d
- 2023 BMW X3 2.0 20i MHT M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 14,768 miles. Price: £35,000, reduced by £1,500 from £36,500 since AskCar first saw it on 25 August 2026, 74 days ago. Fair price: £903 (2%) under the AskCar estimate of £35,903. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 August 2027. Dealer: Sytner Sunningdale MINI in Bracknell, 18 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-91904e56625f
- 2019 BMW X3 2.0 20i M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 67,642 miles. Price: £18,831, reduced by £2,319 from £21,150 since AskCar first saw it on 30 May 2026, 161 days ago. Fair price: £474 (2%) under the AskCar estimate of £19,305. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 November 2026. Dealer: Quality Part X Dunstable in Dunstable, 20 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-12c0b5d30890
- 2018 BMW X3 2.0 20i Xline, 181 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 44,621 miles. Price: £19,495, reduced by £2,000 from £21,495 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £449 (2%) under the AskCar estimate of £19,944. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 May 2027. Dealer: Western Auto Solutions in West Drayton, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-91b8d5a94c92
- 2015 BMW X3 2.0 20d SE, 187 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 102,371 miles. Price: £7,891, unchanged since AskCar first saw it on 5 November 2026, 2 days ago. Fair price: £177 (2%) under the AskCar estimate of £8,068. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 February 2027. Dealer: House of Brage in Oxford, 17 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2015-31c6d6812239
- 2024 BMW X3 2.0 20i MHT M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 28,263 miles. Price: £35,000, unchanged since AskCar first saw it on 6 November 2026, 1 day ago. Fair price: £659 (1%) under the AskCar estimate of £35,659. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Tring BMW in Tring, 12 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2024-c1948bc02895
- 2021 BMW X3 2.0 30e M Sport, 288 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, black. Mileage: 63,767 miles. Price: £23,800, reduced by £300 from £24,100 since AskCar first saw it on 23 October 2026, 15 days ago. Fair price: £422 (1%) under the AskCar estimate of £24,222. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 September 2027. Dealer: Car Planet Watford in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-ac1706fc794f
- 2023 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 54,444 miles. Price: £28,950, reduced by £3,700 from £32,650 since AskCar first saw it on 11 August 2026, 88 days ago. Fair price: £463 (1%) under the AskCar estimate of £29,413. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 April 2027. Dealer: Sytner Maidenhead BMW in Maidenhead, 8 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-8b1d369973a9
- 2019 BMW X3 2.0 20i Xline, 181 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 28,812 miles. Price: £21,995, reduced by £1,005 from £23,000 since AskCar first saw it on 25 September 2026, 43 days ago. Fair price: £301 (1%) under the AskCar estimate of £22,296. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 June 2027. Dealer: MINI UK at Sytner Tring in Tring, 12 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-ddcc1702e78a
- 2025 BMW X3 2.0 20d MHT M Sport, automatic, diesel, SUV, 5 doors, white. Mileage: 8,260 miles. Price: £42,994, reduced by £1,001 from £43,995 since AskCar first saw it on 9 October 2026, 29 days ago. Fair price: £518 (1%) under the AskCar estimate of £43,512. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Reading BMW in Reading, 17 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-e337bedc472b
- 2018 BMW X3 3.0 30d M Sport, 261 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 6,802 miles. Price: £29,450, reduced by £1,500 from £30,950 since AskCar first saw it on 3 October 2026, 35 days ago. Fair price: £347 (1%) under the AskCar estimate of £29,797. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 March 2027. Dealer: Sytner Maidenhead BMW in Maidenhead, 8 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-1cea63aabf1e
- 2019 BMW X3 3.0 30d M Sport, 261 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 43,033 miles. Price: £24,950, reduced by £4,050 from £29,000 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £291 (1%) under the AskCar estimate of £25,241. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 June 2027. Dealer: Sytner Maidenhead BMW in Maidenhead, 8 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-d1fa3b8606b5
- 2025 BMW X3 2.0 20d MHT M Sport, automatic, diesel, SUV, 5 doors, grey. Mileage: 12,066 miles. Price: £41,994, reduced by £5,001 from £46,995 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £477 (1%) under the AskCar estimate of £42,471. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Reading BMW in Reading, 17 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-8d2629c4f083
- 2014 BMW X3 3.0 30d SE, 254 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 104,000 miles. Price: £7,990, unchanged since AskCar first saw it on 7 October 2026, 31 days ago. Fair price: £89 (1%) under the AskCar estimate of £8,079. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 November 2026. Dealer: German Technik in Rickmansworth, 11 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2014-6f49cb47aed2
- 2025 BMW X3 M Sport, automatic, diesel, SUV, 5 doors, black. Mileage: 6,868 miles. Price: £43,490, unchanged since AskCar first saw it on 16 October 2026, 22 days ago. Fair price: £482 (1%) under the AskCar estimate of £43,972. Euro 6 emissions standard. ULEZ compliant. Dealer: Lloyd Motor Group in Reading, 17 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-7d9bc707ec99
- 2016 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 81,623 miles. Price: £11,999, reduced by £707 from £12,706 since AskCar first saw it on 24 August 2026, 75 days ago. Fair price: £123 (1%) under the AskCar estimate of £12,122. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 May 2027. Dealer: AB Dealers in Hounslow, 18 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2016-88918f8406b8
- 2024 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 21,481 miles. Price: £37,000, reduced by £1,000 from £38,000 since AskCar first saw it on 13 October 2026, 25 days ago. Fair price: £379 (1%) under the AskCar estimate of £37,379. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Tring BMW in Tring, 12 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2024-41cd5a9dacf7
- 2019 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 63,514 miles. Price: £19,991, reduced by £300 from £20,291 since AskCar first saw it on 30 October 2026, 8 days ago. Fair price: £174 (under 1%) under the AskCar estimate of £20,165. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 December 2026. Dealer: House of Brage in Oxford, 17 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-e03ac4d07e71
- 2015 BMW X3 2.0 20d SE, 187 bhp, manual, diesel, SUV, 5 doors, grey. Mileage: 140,498 miles. Price: £4,995, reduced by £500 from £5,495 since AskCar first saw it on 30 May 2026, 161 days ago. Fair price: £42 (under 1%) under the AskCar estimate of £5,037. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 November 2026. Dealer: Colnbrook Car Sales in Colnbrook, 15 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2015-62b63de19d63
- 2006 BMW X3 2.5 SE, 192 bhp, automatic, petrol, SUV, 5 doors, silver. Mileage: 104,000 miles. Price: £3,290, unchanged since AskCar first saw it on 11 August 2026, 88 days ago. Fair price: £27 (under 1%) under the AskCar estimate of £3,317. Euro 3 emissions standard. MOT: valid until 27 January 2027. Dealer: Windsor Motor Village in Windsor, 11 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2006-cad3a862a240
- 2016 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 54,300 miles. Price: £14,490, reduced by £1,709 from £16,199 since AskCar first saw it on 30 August 2026, 69 days ago. Fair price: £86 (under 1%) under the AskCar estimate of £14,576. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 25 October 2026; ask the dealer for the current MOT. Dealer: Flc in Yiewsley, 15 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2016-72870ba71193
- 2022 BMW X3 2.0 20d MHT Xline, 187 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 48,746 miles. Price: £25,795, reduced by £3,955 from £29,750 since AskCar first saw it on 30 June 2026, 130 days ago. Fair price: £113 (under 1%) under the AskCar estimate of £25,908. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 December 2026. Dealer: Sytner Tring BMW in Tring, 12 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2022-f518b3017386
- 2021 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 70,616 miles. Price: £21,750, reduced by £3,750 from £25,500 since AskCar first saw it on 11 July 2026, 119 days ago. Fair price: £52 (under 1%) under the AskCar estimate of £21,802. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 July 2027. Dealer: Car Planet Watford in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-9aa4ae5e808a
- 2026 BMW X3 3.0 M50i MHT, 393 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 9,329 miles. Price: £56,754, reduced by £8,196 from £64,950 since AskCar first saw it on 23 June 2026, 137 days ago. Fair price: £135 (under 1%) under the AskCar estimate of £56,889. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Reading BMW in Reading, 17 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-747dadc8a561
- 2017 BMW X3 3.0 35d M Sport, 309 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 58,333 miles. Price: £17,250, unchanged since AskCar first saw it on 28 October 2026, 10 days ago. Fair price: £38 (under 1%) under the AskCar estimate of £17,288. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 31 July 2027. Dealer: Car Planet Watford in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-0f56e2d10870
- 2026 BMW X3 3.0 M50i MHT, 393 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 6,000 miles. Price: £58,494, reduced by £4,456 from £62,950 since AskCar first saw it on 6 July 2026, 124 days ago. Fair price: £90 (under 1%) under the AskCar estimate of £58,584. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Reading BMW in Reading, 17 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-141a884dddcd
- 2015 BMW X3 2.0 20d Xline, 187 bhp, automatic, diesel, SUV, 5 doors, brown. Mileage: 76,000 miles. Price: £10,490, unchanged since AskCar first saw it on 22 September 2026, 46 days ago. Fair price: £15 (under 1%) under the AskCar estimate of £10,505. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 February 2027. Dealer: WiseCars in Hillingdon, 16 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2015-d3b01254bf01
- 2026 BMW X3 2.0 20d MHT M Sport, 194 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 10,654 miles. Price: £45,994, reduced by £756 from £46,750 since AskCar first saw it on 23 October 2026, 15 days ago. Fair price: £55 (under 1%) over the AskCar estimate of £45,939. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Reading BMW in Reading, 17 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-9c8e9443db0a
- 2018 BMW X3 2.0 Xline, 187 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 94,100 miles. Price: £13,247, reduced by £1,003 from £14,250 since AskCar first saw it on 29 August 2026, 70 days ago. Fair price: £16 (under 1%) over the AskCar estimate of £13,231. MOT: valid until 15 August 2027. Dealer: Car Kultur in Aston Sandford, 10 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-817c9e8878ad
- 2021 BMW X3 2.0 20i M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 36,643 miles. Price: £27,495, reduced by £505 from £28,000 since AskCar first saw it on 1 September 2026, 67 days ago. Fair price: £44 (under 1%) over the AskCar estimate of £27,451. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 December 2026. Dealer: Sytner Tring BMW in Tring, 12 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-571d65733c5a
BMW X3 across the UK by price
- Under £5,000 (52 cars)
- Under £8,000 (164 cars)
- Under £10,000 (260 cars)
- Under £15,000 (511 cars)
- Under £20,000 (916 cars)
- Under £30,000 (1,666 cars)
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