Used BMW X3 for sale near Southampton
There are 54 used BMW X3 for sale from UK dealers within 20 miles of Southampton on AskCar, as of 8 November 2026. Typical asking price £24,500 (the median: half cost less, half cost more). The cheapest is £5,595. AskCar lists 3,134 used BMW X3 across the UK, from 1,223 dealerships.
The middle half of the 54 cars are priced between £18,000 and £38,500.
As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Southampton
24 of the 54 BMW X3 within 20 miles of Southampton had their price reduced in the last 14 days to 8 November 2026. Each one's line in the list below says by how much.
Cars for sale now
Best value first: the cars priced furthest below their AskCar estimate come first, and those without one come after. The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 3,033 priced BMW X3 adverts on AskCar as of 8 November 2026.
Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer, town and distance; AskCar page.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 2021 BMW X3, automatic, SUV, 5 doors, blue. Mileage: 41,693 miles. Price: £22,993, reduced by £997 from £23,990 since AskCar first saw it on 24 September 2026, 45 days ago. Good value: £4,110 (15%) under the AskCar estimate of £27,103. MOT: valid until 25 March 2027. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-f5d4d31ad08a
- 2022 BMW X3 2.0 30e M Sport, 288 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 50,313 miles. Price: £25,485, unchanged since AskCar first saw it on 31 October 2026, 8 days ago. Good value: £2,943 (10%) under the AskCar estimate of £28,428. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 November 2026. Dealer: Bayer Car Sales in Fareham, 13 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2022-dd0a16e6708f
- 2019 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 43,849 miles. Price: £20,499, reduced by £1,000 from £21,499 since AskCar first saw it on 10 October 2026, 29 days ago. Good value: £2,007 (8%) under the AskCar estimate of £22,506. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 May 2027. Dealer: Snows Car Centre Southampton in Southampton, 3 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-ead087980580
- 2025 BMW X3 2.0 20d MHT M Sport, automatic, diesel, SUV, 5 doors, grey. Mileage: 14,134 miles. Price: £38,490, reduced by £8,000 from £46,490 since AskCar first saw it on 28 May 2026, 164 days ago. Good value: £3,580 (8%) under the AskCar estimate of £42,070. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-8a3d57fe503e
- 2014 BMW X3 2.0 20d SE, 181 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 104,000 miles. Price: £5,595, reduced by £100 from £5,695 since AskCar first saw it on 25 September 2026, 44 days ago. Good value: £489 (8%) under the AskCar estimate of £6,084. Euro 5 emissions standard. MOT: valid until 9 April 2027. Dealer: PTH Car Sales in Portsmouth, 16 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2014-3a3665468ca5
- 2024 BMW X3 2.0 20d M Sport, automatic, diesel, estate, 5 doors, grey. Mileage: 39,184 miles. Price: £30,997, reduced by £3,334 from £34,331 since AskCar first saw it on 11 August 2026, 89 days ago. Fair price: £2,221 (6%) under the AskCar estimate of £33,218. MOT: first test not yet due. Dealer: Snows BMW Portsmouth in Portsmouth, 17 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2024-7a4848ba6866
- 2025 BMW X3 2.0 30e M Sport, 295 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 19,261 miles. Price: £41,990, unchanged since AskCar first saw it on 3 October 2026, 36 days ago. Fair price: £2,454 (5%) under the AskCar estimate of £44,444. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-3b9bb28c248d
- 2025 BMW X3 2.0 20i MHT M Sport, 205 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 8,369 miles. Price: £41,491, reduced by £499 from £41,990 since AskCar first saw it on 18 October 2026, 21 days ago. Fair price: £2,211 (5%) under the AskCar estimate of £43,702. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-ca0b0f6dcc2e
- 2019 BMW X3 3.0 30d SE, 261 bhp, automatic, diesel, SUV, 5 doors, silver. Mileage: 82,464 miles. Price: £16,995, reduced by £1,500 from £18,495 since AskCar first saw it on 2 July 2026, 129 days ago. Fair price: £814 (4%) under the AskCar estimate of £17,809. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 January 2027. Dealer: Car Exchange in Portsmouth, 17 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-1a8354ceea1f
- 2018 BMW X3 2.0 20i M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, silver. Mileage: 75,000 miles. Price: £16,899. AskCar first saw it on 31 July 2026, 100 days ago. Fair price: £672 (3%) under the AskCar estimate of £17,571. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 March 2027. Dealer: Southern Automotive Solutions in Southampton, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-5506f2d8df5d
- 2019 BMW X3 2.0, automatic, diesel, SUV, black. Mileage: 61,193 miles. Price: £18,694, unchanged since AskCar first saw it on 1 November 2026, 7 days ago. Fair price: £722 (3%) under the AskCar estimate of £19,416. MOT: valid until 29 November 2026. Dealer: Phoenix Cars in Winchester, 11 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-a2db2d27710c
- 2025 BMW X3 2.0 30e M Sport, 295 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 15,112 miles. Price: £43,990, reduced by £4,500 from £48,490 since AskCar first saw it on 28 May 2026, 164 days ago. Fair price: £1,248 (2%) under the AskCar estimate of £45,238. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-d49d9dd78354
- 2023 BMW X3 2.0 20i MHT M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 23,606 miles. Price: £33,722, reduced by £479 from £34,201 since AskCar first saw it on 20 October 2026, 19 days ago. Fair price: £820 (2%) under the AskCar estimate of £34,542. Euro 6 emissions standard. ULEZ compliant. Dealer: Snows BMW Portsmouth in Portsmouth, 17 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-41e4e28185d6
- 2017 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 28,000 miles. Price: £18,800, reduced by £1,100 from £19,900 since AskCar first saw it on 18 September 2026, 51 days ago. Fair price: £394 (2%) under the AskCar estimate of £19,194. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 19 September 2026; ask the dealer for the current MOT. Dealer: Cars of Winkton in Bournemouth, 19 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-f77b14272803
- 2022 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 76,500 miles. Price: £24,495, unchanged since AskCar first saw it on 7 November 2026, 1 day ago. Fair price: £417 (1%) under the AskCar estimate of £24,912. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 16 May 2027. Dealer: Partridge Motor Store in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2022-f8d65bd5063e
- 2019 BMW X3 2.0 20i M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 35,000 miles. Price: £22,995, reduced by £700 from £23,695 since AskCar first saw it on 9 October 2026, 30 days ago. Fair price: £318 (1%) under the AskCar estimate of £23,313. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 7 August 2027. Dealer: Gravel Hill Car Sales in Portsmouth, 18 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-371fdc9fbf46
- 2021 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 72,046 miles. Price: £21,694, unchanged since AskCar first saw it on 7 October 2026, 32 days ago. Fair price: £292 (1%) under the AskCar estimate of £21,986. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 June 2027. Dealer: Phoenix Cars in Winchester, 11 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-ee4de66b0be9
- 2018 BMW X3 2.0, automatic, diesel, SUV, blue. Mileage: 61,661 miles. Price: £17,994, unchanged since AskCar first saw it on 9 September 2026, 60 days ago. Fair price: £224 (1%) under the AskCar estimate of £18,218. MOT: valid until 20 July 2027. Dealer: Phoenix Cars in Winchester, 11 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-b04dc0d1ccc2
- 2025 BMW X3 2.0 30e M Sport, 295 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 11,364 miles. Price: £45,491, reduced by £499 from £45,990 since AskCar first saw it on 20 October 2026, 19 days ago. Fair price: £476 (1%) under the AskCar estimate of £45,967. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-52330dff7f41
- 2017 BMW X3 2.0 20d SE, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 72,000 miles. Price: £12,000, unchanged since AskCar first saw it on 16 October 2026, 23 days ago. Fair price: £71 (under 1%) under the AskCar estimate of £12,071. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 April 2027. Dealer: RSS Autos in Eastleigh, 5 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-f4aed22b55dd
- 2018 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 72,267 miles. Price: £17,980, reduced by £1,500 from £19,480 since AskCar first saw it on 25 September 2026, 44 days ago. Fair price: £17 (under 1%) under the AskCar estimate of £17,997. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 July 2027. Dealer: Fort Southwick Cars in Fareham, 13 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-a44d878d5888
- 2018 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 69,229 miles. Price: £18,385, reduced by £600 from £18,985 since AskCar first saw it on 19 June 2026, 142 days ago. Fair price: £4 (under 1%) under the AskCar estimate of £18,389. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 February 2027. Dealer: Bayer Car Sales in Fareham, 13 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-4265cf840051
- 2015 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 80,448 miles. Price: £11,450, reduced by £3,500 from £14,950 since AskCar first saw it on 29 September 2026, 40 days ago. Fair price: £58 (under 1%) over the AskCar estimate of £11,392. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 17 August 2027. Dealer: Otterbourne Car Company in Otterbourne, 6 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2015-befa2f89ab4e
- 2025 BMW X3 2.0 20i MHT Xline, 205 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 17,652 miles. Price: £36,990, reduced by £4,500 from £41,490 since AskCar first saw it on 28 May 2026, 164 days ago. Fair price: £210 (under 1%) over the AskCar estimate of £36,780. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-1b209e295d2c
- 2021 BMW X3 2.0 30e Xline, 288 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, blue. Mileage: 44,317 miles. Price: £22,729, reduced by £660 from £23,389 since AskCar first saw it on 2 November 2026, 6 days ago. Fair price: £154 (under 1%) over the AskCar estimate of £22,575. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 31 July 2027. Dealer: Snows BMW Portsmouth in Portsmouth, 17 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-dd2790a10297
- 2020 BMW X3 2.0 30e M Sport, 288 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, blue. Mileage: 34,552 miles. Price: £25,392, reduced by £598 from £25,990 since AskCar first saw it on 6 October 2026, 33 days ago. Fair price: £182 (under 1%) over the AskCar estimate of £25,210. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 16 December 2026. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-aad36a66e86d
- 2018 BMW X3 2.0 20d Xline, 187 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 67,281 miles. Price: £17,992, reduced by £998 from £18,990 since AskCar first saw it on 23 October 2026, 16 days ago. Fair price: £209 (1%) over the AskCar estimate of £17,783. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 May 2027. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-61b032eff597
- 2024 BMW X3 2.0 20i MHT M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 11,647 miles. Price: £38,695, reduced by £2,795 from £41,490 since AskCar first saw it on 8 August 2026, 92 days ago. Fair price: £453 (1%) over the AskCar estimate of £38,242. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2024-d3a975132e96
- 2018 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 78,494 miles. Price: £17,490, reduced by £1,005 from £18,495 since AskCar first saw it on 18 July 2026, 113 days ago. Fair price: £272 (1%) over the AskCar estimate of £17,218. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 January 2027. Dealer: Right Track Cars in Fordingbridge, 17 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-3a038b2af761
- 2025 BMW X3 2.0 20d MHT M Sport, automatic, diesel, SUV, 5 doors, grey. Mileage: 10,622 miles. Price: £43,490, reduced by £2,500 from £45,990 since AskCar first saw it on 10 June 2026, 151 days ago. Fair price: £785 (1%) over the AskCar estimate of £42,705. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-a03e50ca1536
- 2026 BMW X3 2.0 20d MHT M Sport, 194 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 6,372 miles. Price: £48,490, unchanged since AskCar first saw it on 11 September 2026, 58 days ago. Fair price: £936 (1%) over the AskCar estimate of £47,554. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-83390ba224cb
- 2012 BMW X3 2.0 20d M Sport, 181 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 47,000 miles. Price: £9,995, unchanged since AskCar first saw it on 5 November 2026, 3 days ago. Fair price: £204 (2%) over the AskCar estimate of £9,791. Euro 5 emissions standard. MOT: valid until 2 November 2027. Dealer: Copnor Road Cars in Copnor, 16 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2012-53fb2f28bf2a
- 2025 BMW X3 2.0 20d MHT Xline, 194 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 21,865 miles. Price: £36,390, reduced by £5,100 from £41,490 since AskCar first saw it on 28 May 2026, 164 days ago. Fair price: £745 (2%) over the AskCar estimate of £35,645. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-00820d758f89
- 2019 BMW X3 2.0 20i M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 40,732 miles. Price: £24,450, unchanged since AskCar first saw it on 9 October 2026, 30 days ago. Fair price: £561 (2%) over the AskCar estimate of £23,889. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 December 2026. Dealer: Keith Motors (Christchurch) in Christchurch and Poole) Christchurch (Bournemouth, 18 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-5e450b7bfd51
- 2024 BMW X3 2.0 20d M Sport, automatic, diesel, SUV, 5 doors, black. Mileage: 23,992 miles. Price: £36,491, reduced by £499 from £36,990 since AskCar first saw it on 3 November 2026, 5 days ago. Fair price: £1,026 (2%) over the AskCar estimate of £35,465. MOT: first test not yet due. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2024-6ff9c1429daa
- 2016 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 78,470 miles. Price: £12,795, reduced by £200 from £12,995 since AskCar first saw it on 24 October 2026, 15 days ago. Fair price: £389 (3%) over the AskCar estimate of £12,406. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 September 2027. Dealer: Partridge Motor Store in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2016-84f4289d4c8c
- 2025 BMW X3 2.0 20d MHT M Sport, automatic, diesel, SUV, 5 doors, grey. Mileage: 13,909 miles. Price: £43,490, reduced by £3,500 from £46,990 since AskCar first saw it on 28 May 2026, 164 days ago. Fair price: £1,380 (3%) over the AskCar estimate of £42,110. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-dfafd8349c37
- 2025 BMW X3 3.0 M50i MHT, 393 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 15,057 miles. Price: £54,491, reduced by £499 from £54,990 since AskCar first saw it on 16 October 2026, 23 days ago. Fair price: £1,756 (3%) over the AskCar estimate of £52,735. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-8fac39ac72c6
- 2024 BMW X3 2.0 20i MHT M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 35,420 miles. Price: £35,495, reduced by £2,495 from £37,990 since AskCar first saw it on 8 August 2026, 92 days ago. Fair price: £1,148 (3%) over the AskCar estimate of £34,347. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2024-bb6e9747b3c9
- 2016 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, silver. Mileage: 94,228 miles. Price: £11,495, unchanged since AskCar first saw it on 3 October 2026, 36 days ago. Fair price: £402 (3%) over the AskCar estimate of £11,093. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 September 2027. Dealer: Car Exchange in Portsmouth, 17 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2016-6473e0cd1c10
- 2023 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 51,302 miles. Price: £31,194, reduced by £1,796 from £32,990 since AskCar first saw it on 30 September 2026, 39 days ago. Fair price: £1,248 (4%) over the AskCar estimate of £29,946. Euro 6 emissions standard. ULEZ compliant. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-b6b3855f9b95
- 2025 BMW X3 2.0 20i MHT Xline, 205 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 16,710 miles. Price: £38,490, reduced by £1,500 from £39,990 since AskCar first saw it on 10 June 2026, 151 days ago. Fair price: £1,561 (4%) over the AskCar estimate of £36,929. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-91fb636b1f2c
- 2025 BMW X3 2.0 20d MHT Xline, 194 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 12,532 miles. Price: £38,690, reduced by £3,800 from £42,490 since AskCar first saw it on 28 May 2026, 164 days ago. Fair price: £1,597 (4%) over the AskCar estimate of £37,093. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-97f7f6afbdf5
- 2018 BMW X3 2.0 20d Xline, 187 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 64,092 miles. Price: £18,990, unchanged since AskCar first saw it on 6 November 2026, 2 days ago. Fair price: £800 (4%) over the AskCar estimate of £18,190. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 17 October 2027. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-7048858e7dcd
- 2022 BMW X3 3.0 M Sport, automatic, diesel, SUV, 5 doors, white. Mileage: 26,164 miles. Price: £38,490, unchanged since AskCar first saw it on 31 October 2026, 8 days ago. Fair price: £2,132 (5%) over the AskCar estimate of £36,358. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 June 2027. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2022-2bdb309e2fe4
- 2014 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 93,000 miles. Price: £9,995, unchanged since AskCar first saw it on 3 September 2026, 66 days ago. Fair price: £606 (6%) over the AskCar estimate of £9,389. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 5 September 2026; ask the dealer for the current MOT. Dealer: Cars Of Fareham in Fareham, 11 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2014-18901931d1c4
- 2013 BMW X3 2.0 20d M Sport, 181 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 92,000 miles. Price: £7,850, reduced by £400 from £8,250 since AskCar first saw it on 4 August 2026, 96 days ago. Fair price: £567 (7%) over the AskCar estimate of £7,283. Euro 5 emissions standard. MOT: valid until 20 July 2027. Dealer: A&R Automobiles in Southampton, 5 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2013-54c8464099d1
- 2025 BMW X3 2.0 20i MHT M Sport, 205 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 7,686 miles. Price: £47,990, unchanged since AskCar first saw it on 10 October 2026, 29 days ago. Above the going rate: £4,024 (9%) over the AskCar estimate of £43,966. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-c7a38ec7a18b
- 2025 BMW X3 2.0 30e M Sport, 295 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, red. Mileage: 12,513 miles. Price: £49,990, unchanged since AskCar first saw it on 1 November 2026, 7 days ago. Above the going rate: £4,248 (9%) over the AskCar estimate of £45,742. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-a586c08d9b4f
- 2022 BMW X3 2.0 30e M Sport, 288 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, blue. Mileage: 59,529 miles. Price: £29,990, unchanged since AskCar first saw it on 29 October 2026, 10 days ago. Above the going rate: £2,935 (10%) over the AskCar estimate of £27,055. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 July 2027. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2022-bfefaaaec078
- 2025 BMW X3 2.0 30e Xline, 295 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, black. Mileage: 7,768 miles. Price: £45,490, reduced by £500 from £45,990 since AskCar first saw it on 16 June 2026, 145 days ago. Above the going rate: £4,651 (11%) over the AskCar estimate of £40,839. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-a70f95f1df19
- 2018 BMW X3 3.0 30d M Sport, 261 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 61,805 miles. Price: £24,990, unchanged since AskCar first saw it on 27 October 2026, 12 days ago. Above the going rate: £2,697 (12%) over the AskCar estimate of £22,293. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 December 2026. Dealer: Partridge BMW in Eastleigh, 4 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-89d6711ce3e6
- 2012 BMW X3 2.0 20d M Sport, 181 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 107,985 miles. Price: £7,499, unchanged since AskCar first saw it on 28 May 2026, 164 days ago. Above the going rate: £1,111 (17%) over the AskCar estimate of £6,388. Euro 5 emissions standard. MOT: the latest record we hold ran out on 24 October 2026; ask the dealer for the current MOT. Dealer: AL Prestige Cars in Southampton, 2 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2012-dd7ef2a0b674
- 2014 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, estate, 5 doors, white. Mileage: 69,000 miles. Price: £12,695, reduced by £1,800 from £14,495 since AskCar first saw it on 12 June 2026, 149 days ago. Above the going rate: £2,136 (20%) over the AskCar estimate of £10,559. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 7 December 2026. Dealer: Garland Motors in Southampton, 7 miles from Southampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2014-aec274077779
BMW X3 across the UK by price
- Under £5,000 (54 cars)
- Under £8,000 (165 cars)
- Under £10,000 (260 cars)
- Under £15,000 (507 cars)
- Under £20,000 (916 cars)
- Under £30,000 (1,657 cars)
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