Used BMW X3 for sale near Watford
There are 280 used BMW X3 for sale from UK dealers within 20 miles of Watford on AskCar, as of 7 November 2026. Typical asking price £22,500 (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 280 cars are priced between £17,000 and £34,500.
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 Watford
130 of the 280 BMW X3 within 20 miles of Watford 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 2.0 20d MHT M Sport, 194 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 6,212 miles. Price: £47,500, reduced by £10,500 from £58,000 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £134 (under 1%) under the AskCar estimate of £47,634. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Stevenage BMW in Stevenage, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-117bf0c72830
- 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, 13 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-d4efa35eb44a
- 2026 BMW X3 2.0 20d MHT M Sport, 194 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 6,812 miles. Price: £43,975, reduced by £9,000 from £52,975 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £3,408 (7%) under the AskCar estimate of £47,383. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Borehamwood BMW in Borehamwood, 6 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-b11f8928c6b1
- 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, 14 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-05d944ad3456
- 2026 BMW X3 2.0 20i MHT M Sport, 205 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 3,519 miles. Price: £49,500, reduced by £7,500 from £57,000 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £2,356 (5%) over the AskCar estimate of £47,144. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Luton BMW in Luton, 17 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-bb7e0c0f2bae
- 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, 14 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-dd46d8e9e6f2
- 2026 BMW X3 2.0 30e M Sport, 294 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 3,000 miles. Price: £51,671, reduced by £5,329 from £57,000 since AskCar first saw it on 26 August 2026, 73 days ago. Fair price: £1,389 (2%) over the AskCar estimate of £50,282. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Berry Chiswick BMW in Ealing, 12 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-fb69d8dee75b
- 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, 10 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-d3ba3330a68a
Median asking price by year
| Year | For sale with a price | Median asking price | Middle half priced between |
|---|---|---|---|
| 2026 | 29 | £51,500 | £47,500 to £56,000 |
| 2022 | 26 | £32,000 | £28,500 to £34,500 |
| 2021 | 23 | £23,500 | £20,000 to £26,500 |
| 2019 | 53 | £21,500 | £19,000 to £24,000 |
| 2018 | 33 | £19,100 | £17,100 to £21,500 |
Cars for sale now, page 1 of 3
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.
- 2019 BMW X3 2.0 20i M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 24,719 miles. Price: £18,999, unchanged since AskCar first saw it on 20 September 2026, 48 days ago. Good value: £5,490 (22%) under the AskCar estimate of £24,489. Euro 6 emissions standard. ULEZ compliant. Dealer: Berkeley Motor Group in Greenford, 9 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-5a61cb913ffa
- 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, 10 miles from Watford. 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, 10 miles from Watford. 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, 5 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2016-4f62c891eb11
- 2015 BMW X3 2.0 20d SE, 187 bhp, automatic, diesel, SUV, 5 doors, red. Mileage: 173,000 miles. Price: £4,490, reduced by £400 from £4,890 since AskCar first saw it on 11 June 2026, 149 days ago. Good value: £1,106 (19%) under the AskCar estimate of £5,596. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 8 January 2027. Dealer: Smart Choice Autos in Luton, 17 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2015-4b0748a0395f
- 2012 BMW X3 2.0 20d SE, 181 bhp, manual, diesel, SUV, 5 doors, black. Mileage: 147,670 miles. Price: £2,494, unchanged since AskCar first saw it on 7 November 2026. Good value: £611 (19%) under the AskCar estimate of £3,105. Euro 5 emissions standard. MOT: valid until 23 May 2027. Dealer: Car Vault in Welwyn Garden City, 14 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2012-8dceea03f89b
- 2017 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 74,237 miles. Price: £12,400, reduced by £950 from £13,350 since AskCar first saw it on 6 September 2026, 62 days ago. Good value: £2,245 (15%) under the AskCar estimate of £14,645. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 June 2027. Dealer: Car Planet Barnet in Barnet, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-0c3eafd52f9c
- 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, 1 mile from Watford. 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, 7 miles from Watford. 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, 17 miles from Watford. 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, 1 mile from Watford. 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, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-7b404ff8ea0b
- 2019 BMW X3 3.0 30d M Sport, 261 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 50,800 miles. Price: £20,995, reduced by £3,000 from £23,995 since AskCar first saw it on 17 July 2026, 113 days ago. Good value: £3,217 (13%) under the AskCar estimate of £24,212. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 February 2027. Dealer: CarSmart Autos in Nazeing, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-8aa93579bb29
- 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, 10 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2013-860e24d67bad
- 2014 BMW X3 2.0 20d SE, 181 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 129,860 miles. Price: £4,575, reduced by £750 from £5,325 since AskCar first saw it on 1 June 2026, 159 days ago. Good value: £631 (12%) under the AskCar estimate of £5,206. Euro 5 emissions standard. MOT: the latest record we hold ran out on 2 August 2026; ask the dealer for the current MOT. Dealer: Sundon Autos in Luton, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2014-48d573901a3b
- 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, 1 mile from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-5686761d05b6
- 2020 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, silver. Mileage: 21,182 miles. Price: £24,580, reduced by £2,570 from £27,150 since AskCar first saw it on 27 August 2026, 72 days ago. Good value: £3,275 (11%) under the AskCar estimate of £27,855. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 May 2027. Dealer: Big Motoring World Wimbledon in Wimbledon, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-04e931e82c92
- 2025 BMW X3 2.0 20d MHT M Sport, automatic, diesel, SUV, 5 doors, black. Mileage: 19,112 miles. Price: £36,600, reduced by £4,190 from £40,790 since AskCar first saw it on 18 August 2026, 81 days ago. Good value: £4,604 (11%) under the AskCar estimate of £41,204. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Hedin Automotive Enfield BMW in Enfield, 14 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-3370aa44616d
- 2019 BMW X3 2.0 20i Xline, 181 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 63,569 miles. Price: £16,390, reduced by £2,105 from £18,495 since AskCar first saw it on 22 July 2026, 108 days ago. Good value: £2,029 (11%) under the AskCar estimate of £18,419. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 February 2027. Dealer: Dyson Cars in Waltham Abbey, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-5deeb22abc73
- 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, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-bf33d3666d6d
- 2018 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 35,110 miles. Price: £19,950, reduced by £1,500 from £21,450 since AskCar first saw it on 22 September 2026, 46 days ago. Good value: £2,437 (10%) under the AskCar estimate of £22,387. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 September 2027. Dealer: Car Planet Barnet in Barnet, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-56f153fef7db
- 2021 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, silver. Mileage: 35,005 miles. Price: £24,000, reduced by £2,100 from £26,100 since AskCar first saw it on 8 September 2026, 60 days ago. Good value: £2,883 (10%) under the AskCar estimate of £26,883. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 March 2027. Dealer: Car Planet Barnet in Barnet, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-3f2eef1cb253
- 2017 BMW X3 3.0 35d M Sport, 309 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 73,105 miles. Price: £13,949, reduced by £1,300 from £15,249 since AskCar first saw it on 11 October 2026, 27 days ago. Good value: £1,661 (10%) under the AskCar estimate of £15,610. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 July 2027. Dealer: Motorama in Welwyn Garden City, 14 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-7db318eccfdf
- 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, 12 miles from Watford. 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, 1 mile from Watford. 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, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2022-c07409dccf1e
- 2023 BMW X3 2.0 30e M Sport, 288 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, black. Mileage: 9,334 miles. Price: £32,900, reduced by £4,100 from £37,000 since AskCar first saw it on 28 May 2026, 163 days ago. Good value: £3,758 (10%) under the AskCar estimate of £36,658. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 May 2027. Dealer: Big Motoring World Wimbledon in Wimbledon, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-af4b00c34c40
- 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, 1 mile from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-628fcf27e3c4
- 2018 BMW X3 2.0 20i M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 51,534 miles. Price: £19,100, reduced by £1,350 from £20,450 since AskCar first saw it on 17 September 2026, 51 days ago. Good value: £2,085 (9%) under the AskCar estimate of £21,185. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 29 September 2026; ask the dealer for the current MOT. Dealer: Car Planet Barnet in Barnet, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-ab32331e8332
- 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, 1 mile from Watford. 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, 1 mile from Watford. 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, 14 miles from Watford. 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, 4 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-0ffa5da0e740
- 2018 BMW X3 3.0 30d M Sport, 261 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 43,904 miles. Price: £22,550, reduced by £300 from £22,850 since AskCar first saw it on 20 October 2026, 18 days ago. Good value: £2,123 (8%) under the AskCar estimate of £24,673. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 July 2027. Dealer: Car Planet Barnet in Barnet, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-af5971125392
- 2019 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 34,412 miles. Price: £21,700, unchanged since AskCar first saw it on 5 November 2026, 2 days ago. Good value: £2,015 (8%) under the AskCar estimate of £23,715. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 July 2027. Dealer: Car Planet Barnet in Barnet, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-48d65ef8ed65
- 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, 1 mile from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-0e19d1603349
- 2021 BMW X3 3.0 M40i, 354 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 49,250 miles. Price: £32,000, raised by £250 from £31,750 since AskCar first saw it on 28 May 2026, 163 days ago. Good value: £2,918 (8%) under the AskCar estimate of £34,918. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 May 2027. Dealer: Reverie Autos in Hatfield, 10 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-0670531640c9
- 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, 1 mile from Watford. 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, 5 miles from Watford. 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, 1 mile from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-23d0903df2a0
- 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, 1 mile from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-9206c92e33ea
- 2018 BMW X3 2.0 20i M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 67,723 miles. Price: £16,990, reduced by £1,000 from £17,990 since AskCar first saw it on 8 September 2026, 60 days ago. Fair price: £1,417 (7%) under the AskCar estimate of £18,407. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 June 2027. Dealer: Global Cars in Enfield, 15 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-4a261ce720c5
- 2022 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 18,500 miles. Price: £29,950, reduced by £3,050 from £33,000 since AskCar first saw it on 21 August 2026, 78 days ago. Fair price: £2,457 (7%) under the AskCar estimate of £32,407. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 21 October 2026; ask the dealer for the current MOT. Dealer: Sytner Luton BMW in Luton, 17 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2022-4d696dfb2694
- 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, 1 mile from Watford. 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, 0 miles from Watford. 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, 1 mile from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-c82fb953279d
- 2026 BMW X3 2.0 20d MHT M Sport, 194 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 6,812 miles. Price: £43,975, reduced by £9,000 from £52,975 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £3,408 (7%) under the AskCar estimate of £47,383. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Borehamwood BMW in Borehamwood, 6 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-b11f8928c6b1
- 2019 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 57,237 miles. Price: £19,500, reduced by £300 from £19,800 since AskCar first saw it on 25 October 2026, 13 days ago. Fair price: £1,484 (7%) under the AskCar estimate of £20,984. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 February 2027. Dealer: Car Planet Barnet in Barnet, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-d4f35839b1d1
- 2013 BMW X3 2.0 20d M Sport, 181 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 110,720 miles. Price: £5,999, reduced by £981 from £6,980 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £455 (7%) under the AskCar estimate of £6,454. Euro 5 emissions standard. MOT: valid until 27 February 2027. Dealer: Smart Choice Autos in Luton, 17 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2013-8c860224105f
- 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, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-a503a653f2d4
- 2021 BMW X3 2.0 M Sport, automatic, diesel, SUV, 5 doors, black. Mileage: 37,722 miles. Price: £22,995, unchanged since AskCar first saw it on 6 October 2026, 32 days ago. Fair price: £1,730 (7%) under the AskCar estimate of £24,725. MOT: valid until 2 July 2027. Dealer: Asahi Motors London in London, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-5edf87efffa6
- 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, 7 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2022-a070ec1b7dc1
- 2026 BMW X3 2.0 30e M Sport, 294 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, black. Mileage: 6,488 miles. Price: £45,900, reduced by £3,100 from £49,000 since AskCar first saw it on 5 September 2026, 63 days ago. Fair price: £3,320 (6%) under the AskCar estimate of £49,220. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Luton BMW in Luton, 17 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-fe741384316d
- 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, 17 miles from Watford. 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, 13 miles from Watford. 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, 4 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2011-f8e8b57b13ef
- 2021 BMW X3 2.0 30e M Sport, 288 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, black. Mileage: 54,600 miles. Price: £23,990, unchanged since AskCar first saw it on 1 November 2026, 6 days ago. Fair price: £1,621 (6%) under the AskCar estimate of £25,611. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 January 2027. Dealer: UK Wheels in Edgware, 6 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-ab756ada5423
- 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, 7 miles from Watford. 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, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2016-7686a874f324
- 2021 BMW X3 2.0 30e M Sport, 288 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, blue. Mileage: 96,718 miles. Price: £17,989, reduced by £500 from £18,489 since AskCar first saw it on 16 October 2026, 22 days ago. Fair price: £1,173 (6%) under the AskCar estimate of £19,162. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 March 2027. Dealer: The Hertford Car Company in Hertford, 14 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-d857e1ecbcaf
- 2022 BMW X3 2.0 20i MHT M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 40,660 miles. Price: £28,040, reduced by £1,120 from £29,160 since AskCar first saw it on 5 August 2026, 94 days ago. Fair price: £1,804 (6%) under the AskCar estimate of £29,844. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 July 2027. Dealer: Ryds Group in London, 15 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2022-2f79dce25f0c
- 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, 14 miles from Watford. 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, 14 miles from Watford. 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, 1 mile from Watford. 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, 13 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2024-f5559f990805
- 2019 BMW X3 2.0 20i M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 60,998 miles. Price: £19,100, reduced by £1,600 from £20,700 since AskCar first saw it on 11 July 2026, 119 days ago. Fair price: £1,139 (5%) under the AskCar estimate of £20,239. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 March 2027. Dealer: Car Planet Barnet in Barnet, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-ff5c06005c5f
- 2021 BMW X3 2.0 30e M Sport, 288 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, white. Mileage: 83,979 miles. Price: £19,800, reduced by £3,000 from £22,800 since AskCar first saw it on 15 August 2026, 84 days ago. Fair price: £1,179 (5%) under the AskCar estimate of £20,979. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 May 2027. Dealer: Car Planet Barnet in Barnet, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-1773131a064c
- 2021 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, silver. Mileage: 53,860 miles. Price: £23,450, unchanged since AskCar first saw it on 9 September 2026, 59 days ago. Fair price: £1,389 (5%) under the AskCar estimate of £24,839. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 June 2027. Dealer: Brothers Motors in Enfield, 13 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-9e557808d1af
- 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, 1 mile from Watford. 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, 14 miles from Watford. 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, 0 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2022-8aecb19f156b
- 2023 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 29,372 miles. Price: £31,777, reduced by £3,882 from £35,659 since AskCar first saw it on 2 July 2026, 128 days ago. Fair price: £1,846 (5%) under the AskCar estimate of £33,623. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 June 2027. Dealer: BMW Park Lane in City of Westminster, 15 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-220e4709aff2
- 2016 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 101,000 miles. Price: £9,995, reduced by £500 from £10,495 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £572 (5%) under the AskCar estimate of £10,567. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 1 September 2026; ask the dealer for the current MOT. Dealer: Car Ninja in Shepperton, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2016-b3e32194274a
- 2019 BMW X3 3.0 M40i, 349 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 58,985 miles. Price: £26,790, reduced by £3,205 from £29,995 since AskCar first saw it on 18 September 2026, 50 days ago. Fair price: £1,476 (5%) under the AskCar estimate of £28,266. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 May 2027. Dealer: Dick Lovett in Potters Bar, 10 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-909bdcca4809
- 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, 16 miles from Watford. 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, 1 mile from Watford. 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, 14 miles from Watford. 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, 13 miles from Watford. 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, 4 miles from Watford. 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, 1 mile from Watford. 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, 14 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-b5a36dd8305e
- 2025 BMW X3 2.0 20d MHT M Sport, automatic, diesel, SUV, 5 doors, grey. Mileage: 4,707 miles. Price: £42,708, reduced by £3,192 from £45,900 since AskCar first saw it on 26 August 2026, 73 days ago. Fair price: £2,128 (4%) under the AskCar estimate of £44,836. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Berry Chiswick BMW in Ealing, 12 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-950beb40957e
- 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, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-03448aeb2498
- 2018 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 44,541 miles. Price: £20,295, reduced by £1,100 from £21,395 since AskCar first saw it on 29 August 2026, 70 days ago. Fair price: £988 (4%) under the AskCar estimate of £21,283. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 February 2027. Dealer: Tenby Car Supermarket in Luton, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-5be0cfe4085f
- 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, 7 miles from Watford. 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, 14 miles from Watford. 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, 1 mile from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2016-6bf09c05f3f5
- 2019 BMW X3 3.0 30d M Sport, 261 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 89,000 miles. Price: £17,989, reduced by £1,000 from £18,989 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £763 (4%) under the AskCar estimate of £18,752. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 24 June 2026; ask the dealer for the current MOT. Dealer: Used Cars UK in Broxbourne, 17 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-39d0f188c0fb
- 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, 11 miles from Watford. 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, 4 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2022-fd0ea0b50b1b
- 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, 1 mile from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-2c630528bf62
- 2017 BMW X3 2.0 20d SE, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 55,193 miles. Price: £12,995, unchanged since AskCar first saw it on 4 October 2026, 34 days ago. Fair price: £494 (3%) under the AskCar estimate of £13,489. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 August 2027. Dealer: Dyson Cars in Waltham Abbey, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-658a425ea997
- 2013 BMW X3 2.0 20d SE, 181 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 147,000 miles. Price: £4,200, raised by £105 from £4,095 since AskCar first saw it on 15 October 2026, 23 days ago. Fair price: £158 (3%) under the AskCar estimate of £4,358. Euro 5 emissions standard. MOT: valid until 24 April 2027. Dealer: LAE Car Sales in West Molesey, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2013-636a49f0e63b
- 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, 1 mile from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-4a99aa1f934e
- 2019 BMW X3 3.0 M40i, 349 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 60,000 miles. Price: £26,995, reduced by £2,000 from £28,995 since AskCar first saw it on 1 September 2026, 67 days ago. Fair price: £835 (3%) under the AskCar estimate of £27,830. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 August 2027. Dealer: Firstdirect Motor Company in Waltham Abbey, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-abe4d0bb6bce
- 2018 BMW X3 3.0 M40i, 355 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 54,300 miles. Price: £25,990, unchanged since AskCar first saw it on 7 November 2026. Fair price: £794 (2%) under the AskCar estimate of £26,784. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 August 2027. Dealer: Rovia Cars in Waltham Cross, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-15fe8d07cc8d
- 2020 BMW X3 3.0 M40i, 355 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 55,199 miles. Price: £29,989, reduced by £1,000 from £30,989 since AskCar first saw it on 11 October 2026, 27 days ago. Fair price: £891 (2%) under the AskCar estimate of £30,880. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 November 2026. Dealer: Stirling Cars in Hoddesdon, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-0304e3c8f5b6
- 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, 16 miles from Watford. 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, 14 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-2b63cfdc8e44
- 2019 BMW X3 3.0 30d M Sport, 261 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 60,448 miles. Price: £22,350, unchanged since AskCar first saw it on 1 November 2026, 6 days ago. Fair price: £623 (2%) under the AskCar estimate of £22,973. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 January 2027. Dealer: Car Planet Barnet in Barnet, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-3d675c2801f2
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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