Used BMW X3 for sale near Biggleswade
There are 124 used BMW X3 for sale from UK dealers within 20 miles of Biggleswade on AskCar, as of 5 November 2026. Typical asking price £26,500 (the median: half cost less, half cost more). The cheapest is £2,250. AskCar lists 3,143 used BMW X3 across the UK, from 1,230 dealerships.
The middle half of the 124 cars are priced between £16,400 and £39,000.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Biggleswade
60 of the 124 BMW X3 within 20 miles of Biggleswade had their price reduced in the last 14 days to 5 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, 161 days ago. Fair price: £188 (under 1%) under the AskCar estimate of £47,688. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Stevenage BMW in Stevenage, 14 miles from Biggleswade. 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, black. Mileage: 9,805 miles. Price: £54,995, reduced by £10,000 from £64,995 since AskCar first saw it on 28 May 2026, 161 days ago. Fair price: £1,715 (3%) under the AskCar estimate of £56,710. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Cambridge BMW in Cambridge, 12 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-fdf696ea6bf2
- 2026 BMW X3 2.0 20d MHT M Sport, 194 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 10,322 miles. Price: £45,995, reduced by £9,000 from £54,995 since AskCar first saw it on 23 June 2026, 135 days ago. Fair price: £74 (under 1%) under the AskCar estimate of £46,069. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Cambridge BMW in Cambridge, 12 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-767a6b496b91
- 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, 161 days ago. Fair price: £2,278 (4%) over the AskCar estimate of £47,222. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Luton BMW in Luton, 16 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-bb7e0c0f2bae
- 2020 BMW X3 3.0 30d MHT, 281 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 52,750 miles. Price: £32,993, reduced by £7,000 from £39,993 since AskCar first saw it on 25 August 2026, 72 days ago. Above the going rate: £3,190 (10%) over the AskCar estimate of £29,803. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 April 2027. Dealer: Group 1 Bedford BMW in Bedford, 8 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-158bb3a94c5a
- 2026 BMW X3 2.0 20i MHT M Sport, 205 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 2,505 miles. Price: £44,395, reduced by £6,600 from £50,995 since AskCar first saw it on 16 June 2026, 142 days ago. Fair price: £2,990 (6%) under the AskCar estimate of £47,385. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: MINI UK at Stratstone Milton Keynes in Milton Keynes, 19 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-3150b44082eb
- 2026 BMW X3 2.0 20d MHT M Sport, 194 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 6,433 miles. Price: £45,993, reduced by £5,000 from £50,993 since AskCar first saw it on 13 June 2026, 145 days ago. Fair price: £1,602 (3%) under the AskCar estimate of £47,595. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Bedford BMW in Bedford, 8 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-3b47bff34ce1
- 2026 BMW X3 2.0 20d MHT M Sport, 194 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 1,914 miles. Price: £43,450, reduced by £4,545 from £47,995 since AskCar first saw it on 13 October 2026, 23 days ago. Good value: £6,034 (12%) under the AskCar estimate of £49,484. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Stratstone BMW Milton Keynes in Milton Keynes, 19 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-0e870eb64572
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 3,076 priced BMW X3 adverts on AskCar as of 5 November 2026.
Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer, town and distance; AskCar page.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 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, 147 days ago. Good value: £1,083 (19%) under the AskCar estimate of £5,573. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 8 January 2027. Dealer: Smart Choice Autos in Luton, 15 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2015-4b0748a0395f
- 2021 BMW X3 2.0 30e M Sport, 288 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, silver. Mileage: 93,490 miles. Price: £16,556, reduced by £1,405 from £17,961 since AskCar first saw it on 28 May 2026, 161 days ago. Good value: £2,940 (15%) under the AskCar estimate of £19,496. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 April 2027. Dealer: Quality Part X Dunstable in Dunstable, 18 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-7b404ff8ea0b
- 2014 BMW X3 2.0 20d SE, 181 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 144,900 miles. Price: £3,995, unchanged since AskCar first saw it on 2 November 2026, 3 days ago. Good value: £586 (12%) under the AskCar estimate of £4,581. Euro 5 emissions standard. MOT: valid until 28 February 2027. Dealer: Reiss Motors in St Neots, 10 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2014-555e7b88fffa
- 2026 BMW X3 2.0 20d MHT M Sport, 194 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 1,914 miles. Price: £43,450, reduced by £4,545 from £47,995 since AskCar first saw it on 13 October 2026, 23 days ago. Good value: £6,034 (12%) under the AskCar estimate of £49,484. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Stratstone BMW Milton Keynes in Milton Keynes, 19 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-0e870eb64572
- 2013 BMW X3 2.0, automatic, diesel, SUV, 5 doors, silver. Mileage: 136,000 miles. Price: £4,995, unchanged since AskCar first saw it on 9 July 2026, 119 days ago. Good value: £640 (11%) under the AskCar estimate of £5,635. Dealer: Ash Carz in Biggleswade, 2 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2013-a6e76074359d
- 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, 25 days ago. Good value: £1,659 (10%) under the AskCar estimate of £15,608. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 July 2027. Dealer: Motorama in Welwyn Garden City, 20 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-7db318eccfdf
- 2011 BMW X3 2.0 20d, 181 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 140,500 miles. Price: £4,250, unchanged since AskCar first saw it on 18 July 2026, 110 days ago. Good value: £504 (10%) under the AskCar estimate of £4,754. Euro 5 emissions standard. MOT: valid until 6 May 2027. Dealer: Ash Carz in Biggleswade, 2 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2011-377ddc509d2c
- 2014 BMW X3 3.0 35d M Sport, 308 bhp, automatic, diesel, estate, 5 doors, silver. Mileage: 91,084 miles. Price: £9,920, reduced by £2,740 from £12,660 since AskCar first saw it on 28 May 2026, 161 days ago. Good value: £1,109 (10%) under the AskCar estimate of £11,029. MOT: valid until 5 February 2027. Dealer: Evans Halshaw BYD Milton Keynes in Milton Keynes, 19 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2014-5ca622deb773
- 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, 157 days ago. Good value: £479 (9%) under the AskCar estimate of £5,054. 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, 15 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2014-48d573901a3b
- 2024 BMW X3 2.0 20i MHT M Sport, 205 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 4,174 miles. Price: £38,990, reduced by £4,210 from £43,200 since AskCar first saw it on 25 July 2026, 103 days ago. Good value: £3,968 (9%) under the AskCar estimate of £42,958. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall Land Rover Bedford in Bedford, 8 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2024-4e13bc89f0b9
- 2015 BMW X3 2.0 20d SE, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 132,455 miles. Price: £5,990, reduced by £300 from £6,290 since AskCar first saw it on 18 October 2026, 18 days ago. Good value: £606 (9%) under the AskCar estimate of £6,596. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 May 2027. Dealer: Town Autos in Bedford, 7 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2015-3bf8cdf259bc
- 2016 BMW X3 3.0 35d M Sport, 309 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 119,137 miles. Price: £9,480, reduced by £520 from £10,000 since AskCar first saw it on 5 September 2026, 61 days ago. Good value: £959 (9%) under the AskCar estimate of £10,439. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 February 2027. Dealer: W J F Cars in Hitchin, 8 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2016-0cc50db7ff60
- 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, 161 days ago. Good value: £553 (8%) under the AskCar estimate of £6,552. Euro 5 emissions standard. MOT: valid until 27 February 2027. Dealer: Smart Choice Autos in Luton, 15 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2013-8c860224105f
- 2015 BMW X3 2.0 20d M Sport, automatic, diesel, SUV, 5 doors, black. Mileage: 101,600 miles. Price: £8,790, raised by £1,300 from £7,490 since AskCar first saw it on 3 September 2026, 63 days ago. Good value: £795 (8%) under the AskCar estimate of £9,585. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 August 2027. Dealer: Carget in Sandy, 3 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2015-a2b4a5df964a
- 2026 BMW X3 2.0 20d MHT M Sport, 194 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 1,660 miles. Price: £45,998, reduced by £997 from £46,995 since AskCar first saw it on 13 October 2026, 23 days ago. Fair price: £3,871 (7%) under the AskCar estimate of £49,869. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Stratstone BMW Milton Keynes in Milton Keynes, 19 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-6c7aab36b988
- 2021 BMW X3 2.0 20i Xline, 181 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 17,200 miles. Price: £23,681, reduced by £3,119 from £26,800 since AskCar first saw it on 27 August 2026, 70 days ago. Fair price: £1,878 (7%) under the AskCar estimate of £25,559. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 July 2027. Dealer: Vindis Group Three10 Automotive in St Ives, 17 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-09edf3cf3c4a
- 2026 BMW X3 2.0 20d MHT M Sport, 194 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 2,016 miles. Price: £45,995, unchanged since AskCar first saw it on 14 October 2026, 22 days ago. Fair price: £3,335 (6%) under the AskCar estimate of £49,330. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Cambridge BMW in Cambridge, 12 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-1eac6206ca07
- 2025 BMW X3 2.0 20i MHT M Sport, 205 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 8,006 miles. Price: £41,119, reduced by £880 from £41,999 since AskCar first saw it on 6 October 2026, 30 days ago. Fair price: £2,806 (6%) under the AskCar estimate of £43,925. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: cinch in Letchworth, 8 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-ae8ee8310d0b
- 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, 161 days ago. Fair price: £1,279 (6%) under the AskCar estimate of £20,073. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 May 2027. Dealer: FTR Performance in Tring, 18 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-f250c3f29095
- 2026 BMW X3 2.0 20i MHT M Sport, 205 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 2,505 miles. Price: £44,395, reduced by £6,600 from £50,995 since AskCar first saw it on 16 June 2026, 142 days ago. Fair price: £2,990 (6%) under the AskCar estimate of £47,385. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: MINI UK at Stratstone Milton Keynes in Milton Keynes, 19 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-3150b44082eb
- 2023 BMW X3 3.0 M40i MHT, 355 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 32,999 miles. Price: £40,995, reduced by £2,000 from £42,995 since AskCar first saw it on 14 September 2026, 52 days ago. Fair price: £2,715 (6%) under the AskCar estimate of £43,710. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 7 September 2027. Dealer: Group 1 Cambridge BMW in Cambridge, 12 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-bbacee832a06
- 2025 BMW X3 2.0 30e M Sport, 295 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 14,050 miles. Price: £42,690, reduced by £4,305 from £46,995 since AskCar first saw it on 16 June 2026, 142 days ago. Fair price: £2,760 (6%) under the AskCar estimate of £45,450. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: MINI UK at Stratstone Milton Keynes in Milton Keynes, 19 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-b6b5c1b39a00
- 2026 BMW X3 2.0 30e M Sport, 294 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, black. Mileage: 6,488 miles. Price: £46,490, reduced by £2,510 from £49,000 since AskCar first saw it on 5 September 2026, 61 days ago. Fair price: £2,985 (6%) under the AskCar estimate of £49,475. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Luton BMW in Luton, 16 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-fe741384316d
- 2022 BMW X3 2.0 30e M Sport, 288 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, black. Mileage: 38,000 miles. Price: £28,995, reduced by £500 from £29,495 since AskCar first saw it on 17 October 2026, 19 days ago. Fair price: £1,529 (5%) under the AskCar estimate of £30,524. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 August 2027. Dealer: Bedford Specialist Cars in Bedford, 8 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2022-8a7338383ad6
- 2022 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 18,500 miles. Price: £31,000, reduced by £2,000 from £33,000 since AskCar first saw it on 21 August 2026, 76 days ago. Fair price: £1,547 (4%) under the AskCar estimate of £32,547. 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, 16 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2022-4d696dfb2694
- 2026 BMW X3 2.0 20d MHT M Sport, 194 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 2,413 miles. Price: £46,495, reduced by £2,455 from £48,950 since AskCar first saw it on 13 October 2026, 23 days ago. Fair price: £2,241 (4%) under the AskCar estimate of £48,736. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Stratstone BMW Milton Keynes in Milton Keynes, 19 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-4edb427dc313
- 2019 BMW X3 2.0 M Sport, automatic, SUV, 5 doors, black. Mileage: 77,300 miles. Price: £17,995, unchanged since AskCar first saw it on 5 October 2026, 31 days ago. Fair price: £858 (4%) under the AskCar estimate of £18,853. Euro 6 emissions standard. MOT: valid until 20 August 2027. Dealer: Raymond Smith Garages in Bedford, 4 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-126b67b7d7c9
- 2026 BMW X3 2.0 20d MHT M Sport, 194 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 2,140 miles. Price: £46,995, unchanged since AskCar first saw it on 13 October 2026, 23 days ago. Fair price: £2,149 (4%) under the AskCar estimate of £49,144. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Stratstone BMW Milton Keynes in Milton Keynes, 19 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-25d05ec32b67
- 2025 BMW X3 2.0 30e M Sport, 295 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, black. Mileage: 13,623 miles. Price: £43,735, reduced by £2,760 from £46,495 since AskCar first saw it on 31 July 2026, 97 days ago. Fair price: £1,798 (3%) under the AskCar estimate of £45,533. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Stratstone BMW Milton Keynes in Milton Keynes, 19 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-197e50b65490
- 2023 BMW X3 3.0 M40i MHT, 355 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 34,200 miles. Price: £41,790, reduced by £1,700 from £43,490 since AskCar first saw it on 12 September 2026, 54 days ago. Fair price: £1,642 (3%) under the AskCar estimate of £43,432. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 June 2027. Dealer: Stratstone BMW Milton Keynes in Milton Keynes, 19 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-8b1022e36fca
- 2019 BMW X3 2.0 20i M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 67,642 miles. Price: £18,846, reduced by £2,304 from £21,150 since AskCar first saw it on 30 May 2026, 159 days ago. Fair price: £734 (3%) under the AskCar estimate of £19,580. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 November 2026. Dealer: Quality Part X Dunstable in Dunstable, 18 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-12c0b5d30890
- 2026 BMW X3 2.0 20d MHT M Sport, 194 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 3,640 miles. Price: £46,685, reduced by £965 from £47,650 since AskCar first saw it on 19 September 2026, 47 days ago. Fair price: £1,734 (3%) under the AskCar estimate of £48,419. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Stratstone BMW Milton Keynes in Milton Keynes, 19 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-e1a2b8dd0618
- 2026 BMW X3 2.0 20d MHT M Sport, 194 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 6,433 miles. Price: £45,993, reduced by £5,000 from £50,993 since AskCar first saw it on 13 June 2026, 145 days ago. Fair price: £1,602 (3%) under the AskCar estimate of £47,595. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Bedford BMW in Bedford, 8 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-3b47bff34ce1
- 2019 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 51,772 miles. Price: £20,590, reduced by £400 from £20,990 since AskCar first saw it on 24 September 2026, 42 days ago. Fair price: £702 (3%) under the AskCar estimate of £21,292. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 June 2027. Dealer: Stratstone BMW Milton Keynes in Milton Keynes, 19 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-47a13c89cee4
- 2019 BMW X3 3.0 M40d, 322 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 61,000 miles. Price: £26,595, reduced by £1,200 from £27,795 since AskCar first saw it on 15 July 2026, 113 days ago. Fair price: £899 (3%) under the AskCar estimate of £27,494. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 July 2027. Dealer: Goldstone Cars in Kempston, 10 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-3dcd845e0710
- 2026 BMW X3 3.0 M50i MHT, 393 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 9,805 miles. Price: £54,995, reduced by £10,000 from £64,995 since AskCar first saw it on 28 May 2026, 161 days ago. Fair price: £1,715 (3%) under the AskCar estimate of £56,710. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Cambridge BMW in Cambridge, 12 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-fdf696ea6bf2
- 2013 BMW X3 2.0 20d M Sport, 181 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 86,760 miles. Price: £7,490, reduced by £255 from £7,745 since AskCar first saw it on 17 July 2026, 111 days ago. Fair price: £227 (2%) under the AskCar estimate of £7,717. Euro 5 emissions standard. MOT: valid until 6 March 2027. Dealer: Zaidan Cars in Royston, 10 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2013-6314d6dd2c38
- 2026 BMW X3 2.0 20i MHT M Sport, 205 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 622 miles. Price: £48,995, unchanged since AskCar first saw it on 3 November 2026, 2 days ago. Fair price: £1,186 (2%) under the AskCar estimate of £50,181. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Stevenage BMW in Stevenage, 14 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-bc708bfa73cd
- 2018 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 44,541 miles. Price: £20,795, reduced by £600 from £21,395 since AskCar first saw it on 29 August 2026, 68 days ago. Fair price: £502 (2%) under the AskCar estimate of £21,297. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 February 2027. Dealer: Tenby Car Supermarket in Luton, 15 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-5be0cfe4085f
- 2018 BMW X3 2.0 20d Xline, 187 bhp, automatic, diesel, SUV, 5 doors, silver. Mileage: 33,995 miles. Price: £20,890, reduced by £1,005 from £21,895 since AskCar first saw it on 20 October 2026, 16 days ago. Fair price: £501 (2%) under the AskCar estimate of £21,391. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 November 2026. Dealer: Stratstone BMW Milton Keynes in Milton Keynes, 19 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-d95a4def6d12
- 2020 BMW X3 3.0 M40d, 322 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 26,000 miles. Price: £33,990, unchanged since AskCar first saw it on 20 July 2026, 108 days ago. Fair price: £800 (2%) under the AskCar estimate of £34,790. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 15 October 2026; ask the dealer for the current MOT. Dealer: Bedford Car Centres in Bedford, 9 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-ffcbde784bf4
- 2011 BMW X3 3.0 35d M Sport, 309 bhp, automatic, diesel, SUV, 5 doors, silver. Mileage: 99,130 miles. Price: £7,999, raised by £4 from £7,995 since AskCar first saw it on 28 May 2026, 161 days ago. Fair price: £185 (2%) under the AskCar estimate of £8,184. Euro 5 emissions standard. MOT: valid until 11 March 2027. Dealer: Halton Cars in Luton, 15 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2011-09033a406f01
- 2021 BMW X3 2.0 30e M Sport, 288 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, white. Mileage: 84,918 miles. Price: £20,286, reduced by £2,110 from £22,396 since AskCar first saw it on 28 May 2026, 161 days ago. Fair price: £428 (2%) under the AskCar estimate of £20,714. 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, 18 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-2812bdb02c64
- 2019 BMW X3 2.0 20i M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 42,731 miles. Price: £22,750, reduced by £2,250 from £25,000 since AskCar first saw it on 30 May 2026, 159 days ago. Fair price: £473 (2%) under the AskCar estimate of £23,223. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 June 2027. Dealer: Sytner Luton BMW in Luton, 16 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-b11af0aae195
- 2025 BMW X3 2.0 20i MHT M Sport, 205 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 6,871 miles. Price: £43,490, reduced by £1,510 from £45,000 since AskCar first saw it on 26 August 2026, 71 days ago. Fair price: £874 (1%) under the AskCar estimate of £44,364. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Luton BMW in Luton, 16 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-201be705f758
- 2016 BMW X3 2.0 20d Xline, 187 bhp, manual, diesel, SUV, 5 doors, white. Mileage: 59,870 miles. Price: £10,260, reduced by £2,100 from £12,360 since AskCar first saw it on 26 August 2026, 71 days ago. Fair price: £203 (1%) under the AskCar estimate of £10,463. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 August 2027. Dealer: Ponko in Foxton, 14 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2016-4b8f61c5a6a2
- 2018 BMW X3 2.0 20d Xline, 187 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 106,776 miles. Price: £12,611, reduced by £388 from £12,999 since AskCar first saw it on 30 August 2026, 67 days ago. Fair price: £243 (1%) under the AskCar estimate of £12,854. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 February 2027. Dealer: Wiz Motors in Luton, 15 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-440eb52d236a
- 2017 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, estate, 5 doors, white. Mileage: 97,000 miles. Price: £11,750, reduced by £245 from £11,995 since AskCar first saw it on 25 September 2026, 41 days ago. Fair price: £215 (1%) under the AskCar estimate of £11,965. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 December 2026. Dealer: Trade to trade cars in Watton at Stone, 17 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-363df00fb5a6
- 2023 BMW X3 3.0 30d MHT M Sport, 282 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 31,065 miles. Price: £37,990, reduced by £1,260 from £39,250 since AskCar first saw it on 20 September 2026, 46 days ago. Fair price: £667 (1%) under the AskCar estimate of £38,657. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 June 2027. Dealer: Sytner Luton BMW in Luton, 16 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-0ac27bb4f5ba
- 2025 BMW X3 3.0 M50i MHT, 393 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 19,241 miles. Price: £51,090, reduced by £3,400 from £54,490 since AskCar first saw it on 6 October 2026, 30 days ago. Fair price: £868 (1%) under the AskCar estimate of £51,958. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Stratstone BMW Milton Keynes in Milton Keynes, 19 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-9b8775c092f3
- 2026 BMW X3 2.0 20d MHT M Sport, 194 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 2,451 miles. Price: £47,995, unchanged since AskCar first saw it on 13 October 2026, 23 days ago. Fair price: £684 (1%) under the AskCar estimate of £48,680. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Stratstone BMW Milton Keynes in Milton Keynes, 19 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-ae5d4492a0af
- 2018 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 63,378 miles. Price: £18,895, reduced by £100 from £18,995 since AskCar first saw it on 21 October 2026, 15 days ago. Fair price: £257 (1%) under the AskCar estimate of £19,152. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 April 2027. Dealer: EMG Motor Group in Royston, 10 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-4a05de9385a1
- 2019 BMW X3 3.0 M40d, 322 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 62,000 miles. Price: £26,995, unchanged since AskCar first saw it on 26 October 2026, 10 days ago. Fair price: £305 (1%) under the AskCar estimate of £27,300. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 17 September 2027. Dealer: Sytner Stevenage BMW in Stevenage, 14 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-37df0021c6ed
- 2019 BMW X3 3.0 M40d, 322 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 53,000 miles. Price: £28,490, unchanged since AskCar first saw it on 24 September 2026, 42 days ago. Fair price: £250 (under 1%) under the AskCar estimate of £28,740. Euro 6 emissions standard. ULEZ compliant. Dealer: Park Road Garage in Bedford, 10 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-bdcfee212dde
- 2021 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 30,844 miles. Price: £27,351, reduced by £1,445 from £28,796 since AskCar first saw it on 28 May 2026, 161 days ago. Fair price: £234 (under 1%) under the AskCar estimate of £27,585. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 April 2027. Dealer: Quality Part X Dunstable in Dunstable, 18 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-52bd90793c3b
- 2023 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 23,086 miles. Price: £34,430, reduced by £1,068 from £35,498 since AskCar first saw it on 4 October 2026, 32 days ago. Fair price: £252 (under 1%) under the AskCar estimate of £34,682. Euro 6 emissions standard. ULEZ compliant. Dealer: Stratstone BMW Milton Keynes in Milton Keynes, 19 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-d0fbee1a4c16
- 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, 161 days ago. Fair price: £188 (under 1%) under the AskCar estimate of £47,688. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Stevenage BMW in Stevenage, 14 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-117bf0c72830
- 2023 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 61,890 miles. Price: £27,990, reduced by £1,005 from £28,995 since AskCar first saw it on 21 October 2026, 15 days ago. Fair price: £100 (under 1%) under the AskCar estimate of £28,090. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 August 2027. Dealer: Stratstone BMW Milton Keynes in Milton Keynes, 19 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-7d1c56bbfc27
- 2019 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 79,945 miles. Price: £17,999, unchanged since AskCar first saw it on 23 October 2026, 13 days ago. Fair price: £56 (under 1%) under the AskCar estimate of £18,055. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 August 2027. Dealer: Croyland Car Megastore in Rushden, 20 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-73ad4dda29e7
- 2026 BMW X3 2.0 20d MHT M Sport, 194 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 10,322 miles. Price: £45,995, reduced by £9,000 from £54,995 since AskCar first saw it on 23 June 2026, 135 days ago. Fair price: £74 (under 1%) under the AskCar estimate of £46,069. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Cambridge BMW in Cambridge, 12 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-767a6b496b91
- 2018 BMW X3 3.0 30d M Sport, 261 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 65,692 miles. Price: £21,793, reduced by £2,197 from £23,990 since AskCar first saw it on 12 September 2026, 54 days ago. Fair price: £23 (under 1%) under the AskCar estimate of £21,816. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 April 2027. Dealer: Group 1 Bedford BMW in Bedford, 8 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-914710dbe065
- 2019 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 55,151 miles. Price: £20,899, unchanged since AskCar first saw it on 31 October 2026, 5 days ago. Fair price: £14 (under 1%) under the AskCar estimate of £20,913. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 September 2027. Dealer: Sytner Stevenage BMW in Stevenage, 14 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-204e353296d2
- 2026 BMW X3 2.0 20d MHT M Sport, 194 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 7,860 miles. Price: £46,993, reduced by £3,000 from £49,993 since AskCar first saw it on 17 July 2026, 111 days ago. Fair price: £11 (under 1%) under the AskCar estimate of £47,004. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Bedford BMW in Bedford, 8 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-2ce763f7b237
- 2026 BMW X3 2.0 20d MHT M Sport, 194 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 371 miles. Price: £51,950, raised by £8,658 from £43,292 since AskCar first saw it on 3 October 2026, 33 days ago. Fair price: £80 (under 1%) over the AskCar estimate of £51,870. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Luton BMW in Luton, 16 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-abaa0cb8f5b7
- 2018 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 61,158 miles. Price: £19,495, reduced by £1,500 from £20,995 since AskCar first saw it on 28 June 2026, 130 days ago. Fair price: £40 (under 1%) over the AskCar estimate of £19,455. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 January 2027. Dealer: Tenby Car Supermarket in Luton, 15 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-40b1c567c12c
- 2022 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 39,244 miles. Price: £30,495, reduced by £3,000 from £33,495 since AskCar first saw it on 23 September 2026, 43 days ago. Fair price: £155 (under 1%) over the AskCar estimate of £30,340. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 April 2027. Dealer: Group 1 Cambridge BMW in Cambridge, 12 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2022-f839aa56ffb2
- 2018 BMW X3 2.0 20d SE, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 51,000 miles. Price: £17,990, reduced by £1,700 from £19,690 since AskCar first saw it on 26 July 2026, 102 days ago. Fair price: £125 (under 1%) over the AskCar estimate of £17,865. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 February 2027. Dealer: John Warren Cars in Stevenage, 17 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-6111b7dd1832
- 2023 BMW X3 2.0 30e M Sport, 288 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, black. Mileage: 20,678 miles. Price: £34,995, reduced by £3,000 from £37,995 since AskCar first saw it on 25 September 2026, 41 days ago. Fair price: £246 (under 1%) over the AskCar estimate of £34,749. Euro 6 emissions standard. ULEZ compliant. Dealer: Group 1 Cambridge BMW in Cambridge, 12 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-dc43aec1e1e8
- 2018 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 58,200 miles. Price: £19,990, reduced by £500 from £20,490 since AskCar first saw it on 23 October 2026, 13 days ago. Fair price: £174 (under 1%) over the AskCar estimate of £19,816. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 September 2027. Dealer: Stratstone BMW Milton Keynes in Milton Keynes, 19 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-40549d4d0f93
- 2019 BMW X3 3.0 M40d, 322 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 70,516 miles. Price: £25,990, reduced by £500 from £26,490 since AskCar first saw it on 2 October 2026, 34 days ago. Fair price: £286 (1%) over the AskCar estimate of £25,704. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 August 2027. Dealer: Park Road Garage in Bedford, 10 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-fd3ee44dfc35
- 2024 BMW X3 2.0 20i MHT M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 11,699 miles. Price: £38,793, raised by £300 from £38,493 since AskCar first saw it on 22 October 2026, 14 days ago. Fair price: £464 (1%) over the AskCar estimate of £38,329. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Bedford BMW in Bedford, 8 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2024-72e306dd7093
- 2021 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 46,920 miles. Price: £25,995, unchanged since AskCar first saw it on 13 October 2026, 23 days ago. Fair price: £322 (1%) over the AskCar estimate of £25,673. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 December 2026. Dealer: Sytner Stevenage BMW in Stevenage, 14 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-a9b5187fec25
- 2020 BMW X3 2.0 20d MHT Xline, 187 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 113,575 miles. Price: £14,750, raised by £751 from £13,999 since AskCar first saw it on 27 August 2026, 70 days ago. Fair price: £218 (1%) over the AskCar estimate of £14,532. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 November 2026. Dealer: Croyland Car Megastore in Rushden, 20 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-0001b4b1c7ac
- 2021 BMW X3 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 56,515 miles. Price: £23,790. AskCar first saw it on 22 July 2026, 106 days ago. Fair price: £396 (1%) over the AskCar estimate of £23,394. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 November 2026. Dealer: Evans Halshaw Vauxhall Bedford in Bedford, 8 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-184ad9089b7b
- 2024 BMW X3 2.0 20i MHT M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 18,000 miles. Price: £37,990, reduced by £1,900 from £39,890 since AskCar first saw it on 3 October 2026, 33 days ago. Fair price: £674 (1%) over the AskCar estimate of £37,316. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Stratstone BMW Milton Keynes in Milton Keynes, 19 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2024-7a0eeca7ff54
- 2015 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 108,200 miles. Price: £9,740, reduced by £700 from £10,440 since AskCar first saw it on 28 May 2026, 161 days ago. Fair price: £184 (1%) over the AskCar estimate of £9,556. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 April 2027. Dealer: Simple Car Selection in Sandy, 3 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2015-171e2c631baf
- 2016 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 30,212 miles. Price: £16,999, unchanged since AskCar first saw it on 13 October 2026, 23 days ago. Fair price: £390 (2%) over the AskCar estimate of £16,609. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 January 2027. Dealer: Croyland Car Megastore in Rushden, 20 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2016-733904f5442e
- 2015 BMW X3 2.0 20d Xline, 187 bhp, manual, diesel, SUV, 5 doors, grey. Mileage: 71,000 miles. Price: £8,990, reduced by £1,000 from £9,990 since AskCar first saw it on 4 June 2026, 154 days ago. Fair price: £216 (2%) over the AskCar estimate of £8,774. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 7 June 2027. Dealer: Prestigio Cars in Bedford, 15 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2015-fca901680644
- 2014 BMW X3 2.0 20d SE, 181 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 110,305 miles. Price: £5,895, unchanged since AskCar first saw it on 12 September 2026, 54 days ago. Fair price: £153 (2%) over the AskCar estimate of £5,742. Euro 5 emissions standard. MOT: valid until 1 June 2027. Dealer: Cars Online in Bedford, 9 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2014-299bc2514ffd
- 2024 BMW X3 2.0 20d M Sport, automatic, diesel, SUV, 5 doors, grey. Mileage: 20,144 miles. Price: £36,980, unchanged since AskCar first saw it on 29 October 2026, 7 days ago. Fair price: £961 (2%) over the AskCar estimate of £36,019. MOT: first test not yet due. Dealer: Green 4 Motor Company in Luton, 15 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2024-685a4a48a300
- 2020 BMW X3 2.0 20i M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 79,639 miles. Price: £20,788, raised by £1,299 from £19,489 since AskCar first saw it on 29 October 2026, 7 days ago. Fair price: £553 (2%) over the AskCar estimate of £20,235. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 April 2027. Dealer: The Car Guys in Dunstable, 17 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-c7c1282a4db9
- 2024 BMW X3 3.0 M40i MHT, 355 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 19,638 miles. Price: £48,993, raised by £1,000 from £47,993 since AskCar first saw it on 4 October 2026, 32 days ago. Fair price: £1,312 (2%) over the AskCar estimate of £47,681. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Bedford BMW in Bedford, 8 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2024-9c6766227ef7
- 2026 BMW X3 2.0 20d MHT M Sport, 194 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 1,500 miles. Price: £51,500, unchanged since AskCar first saw it on 19 September 2026, 47 days ago. Fair price: £1,387 (2%) over the AskCar estimate of £50,113. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Luton BMW in Luton, 16 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-6c7ccea565d6
- 2022 BMW X3 2.0 30e M Sport, 288 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, blue. Mileage: 38,000 miles. Price: £31,495, reduced by £1,000 from £32,495 since AskCar first saw it on 14 August 2026, 83 days ago. Fair price: £971 (3%) over the AskCar estimate of £30,524. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 March 2027. Dealer: Hertfordshire Used Cars in Hitchin, 11 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2022-36c20e21090b
- 2015 BMW X3 2.0 20d SE, 187 bhp, automatic, diesel, SUV, 5 doors, silver. Mileage: 93,723 miles. Price: £8,795, unchanged since AskCar first saw it on 28 October 2026, 8 days ago. Fair price: £273 (3%) over the AskCar estimate of £8,522. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 October 2027. Dealer: TurboDrive in Hitchin, 10 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2015-61eeb0fbe954
- 2015 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 122,778 miles. Price: £8,975, unchanged since AskCar first saw it on 3 November 2026, 2 days ago. Fair price: £286 (3%) over the AskCar estimate of £8,689. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 July 2027. Dealer: Woburn Cars in Milton Keynes, 17 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2015-4747e09932ae
- 2021 BMW X3 3.0, automatic, diesel, SUV, 5 doors, grey. Mileage: 41,697 miles. Price: £36,490, reduced by £1,760 from £38,250 since AskCar first saw it on 24 August 2026, 73 days ago. Fair price: £1,165 (3%) over the AskCar estimate of £35,325. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 December 2026. Dealer: Sytner Luton BMW in Luton, 16 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-3757026d3c10
- 2026 BMW X3 2.0 30e M Sport, 294 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, black. Mileage: 3,851 miles. Price: £51,995, unchanged since AskCar first saw it on 14 October 2026, 22 days ago. Fair price: £1,675 (3%) over the AskCar estimate of £50,320. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Cambridge BMW in Cambridge, 12 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-b84600544944
- 2024 BMW X3 2.0 20i MHT M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 8,443 miles. Price: £40,500, unchanged since AskCar first saw it on 4 November 2026, 1 day ago. Fair price: £1,364 (3%) over the AskCar estimate of £39,136. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Stevenage BMW in Stevenage, 14 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2024-6ed987d726e6
- 2020 BMW X3 3.0 M40i, 354 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 55,000 miles. Price: £31,595, reduced by £400 from £31,995 since AskCar first saw it on 3 October 2026, 33 days ago. Fair price: £1,076 (3%) over the AskCar estimate of £30,519. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 13 August 2026; ask the dealer for the current MOT. Dealer: Goldstone Cars in Kempston, 10 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-b7f5b5964155
- 2023 BMW X3 2.0 20i MHT M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 17,000 miles. Price: £37,000, unchanged since AskCar first saw it on 3 November 2026, 2 days ago. Fair price: £1,329 (3%) over the AskCar estimate of £35,671. Euro 6 emissions standard. ULEZ compliant. Dealer: Sytner Stevenage BMW in Stevenage, 14 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-4540bb683401
- 2019 BMW X3 3.0 30d M Sport, 261 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 56,325 miles. Price: £24,516, reduced by £351 from £24,867 since AskCar first saw it on 22 October 2026, 14 days ago. Fair price: £899 (3%) over the AskCar estimate of £23,617. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 October 2027. Dealer: Vindis Group Three10 Automotive in St Ives, 17 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-a6d7d0e64b14
- 2018 BMW X3 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 98,668 miles. Price: £15,490, unchanged since AskCar first saw it on 16 October 2026, 20 days ago. Fair price: £568 (3%) over the AskCar estimate of £14,922. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 December 2026. Dealer: Xenon Automotive in Welwyn Garden City, 20 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-03744430ef8f
- 2023 BMW X3 3.0 M Sport, automatic, diesel, SUV, 5 doors, grey. Mileage: 42,784 miles. Price: £36,993, reduced by £2,000 from £38,993 since AskCar first saw it on 25 September 2026, 41 days ago. Fair price: £1,665 (4%) over the AskCar estimate of £35,328. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 August 2027. Dealer: Group 1 Bedford BMW in Bedford, 8 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-c30e3f417359
- 2019 BMW X3 3.0 30d M Sport, 261 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 29,759 miles. Price: £28,480, reduced by £1,510 from £29,990 since AskCar first saw it on 2 November 2026, 3 days ago. Fair price: £1,284 (4%) over the AskCar estimate of £27,196. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 March 2027. Dealer: Evans Halshaw Ford Bedford in Bedford, 9 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-9b729110aeb5
- 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, 161 days ago. Fair price: £2,278 (4%) over the AskCar estimate of £47,222. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Luton BMW in Luton, 16 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-bb7e0c0f2bae
- 2022 BMW X3 2.0 30e M Sport, 288 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 35,206 miles. Price: £32,500, unchanged since AskCar first saw it on 17 October 2026, 19 days ago. Fair price: £1,519 (4%) over the AskCar estimate of £30,981. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 September 2027. Dealer: Sytner Stevenage BMW in Stevenage, 14 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2022-f371d6057a34
- 2019 BMW X3 3.0 M40d, 322 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 96,227 miles. Price: £22,490, unchanged since AskCar first saw it on 1 October 2026, 35 days ago. Fair price: £1,060 (4%) over the AskCar estimate of £21,430. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 1 November 2026; ask the dealer for the current MOT. Dealer: Xenon Automotive in Welwyn Garden City, 20 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2019-5425f7753096
- 2022 BMW X3 2.0 20i MHT M Sport, 181 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 49,598 miles. Price: £29,862, reduced by £1,579 from £31,441 since AskCar first saw it on 11 September 2026, 55 days ago. Fair price: £1,409 (4%) over the AskCar estimate of £28,453. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 September 2027. Dealer: Vindis Group Three10 Automotive in St Ives, 17 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2022-018d9fc4cc50
- 2022 BMW X3 3.0, automatic, diesel, SUV, 5 doors, black. Mileage: 47,805 miles. Price: £38,995, unchanged since AskCar first saw it on 31 October 2026, 5 days ago. Fair price: £1,971 (5%) over the AskCar estimate of £37,024. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 October 2027. Dealer: Group 1 Cambridge BMW in Cambridge, 12 miles from Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-x3-2022-a5e3c4490316
BMW X3 across the UK by price
- Under £5,000 (50 cars)
- Under £8,000 (164 cars)
- Under £10,000 (260 cars)
- Under £15,000 (518 cars)
- Under £20,000 (911 cars)
- Under £30,000 (1,649 cars)
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