Used diesel BMW X5 for sale near Aylesbury
There are 124 used diesel BMW X5 for sale from UK dealers within 20 miles of Aylesbury on AskCar, as of 29 October 2026. Typical asking price £32,000 (the median: half cost less, half cost more). The cheapest is £1,150. AskCar lists 3,307 used BMW X5 across the UK, from 1,212 dealerships.
The middle half of the 124 cars are priced between £23,000 and £43,500.
As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Aylesbury
44 cars within 20 miles had their price reduced in the last 14 days to 29 October 2026. Of those priced between £1,000 and £60,000, these 8 have the biggest reductions in pounds since AskCar first saw them.
- 2024 BMW X5 3.0 40d MHT M Sport, 347 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 22,406 miles. Price: £58,750, reduced by £4,700 from £63,450 since AskCar first saw it on 28 May 2026, 154 days ago. Fair price: £1,076 (1%) under the AskCar estimate of £59,826. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Tring BMW in Tring, 9 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2024-4d694236bc3f
- 2025 BMW X5 3.0 30d MHT M Sport, 294 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 13,136 miles. Price: £58,450, reduced by £4,540 from £62,990 since AskCar first saw it on 16 October 2026, 13 days ago. Fair price: £783 (1%) over the AskCar estimate of £57,667. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Stratstone BMW Milton Keynes in Milton Keynes, 17 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2025-2fa79750deee
- 2020 BMW X5 3.0 30d M Sport, 261 bhp, automatic, diesel, SUV, 5 doors, 7 seats, white. Mileage: 35,612 miles. Price: £36,950, reduced by £4,050 from £41,000 since AskCar first saw it on 26 August 2026, 64 days ago. Good value: £4,195 (10%) under the AskCar estimate of £41,145. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 March 2027. Dealer: Sytner High Wycombe BMW in High Wycombe, 14 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2020-8b47fc6845bf
- 2021 BMW X5 3.0 40d MHT M Sport, 335 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 35,000 miles. Price: £44,000, reduced by £4,000 from £48,000 since AskCar first saw it on 19 August 2026, 71 days ago. Fair price: £610 (1%) over the AskCar estimate of £43,390. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 March 2027. Dealer: Sytner High Wycombe BMW in High Wycombe, 14 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2021-e7fd4ea76f90
- 2021 BMW X5 3.0 30d MHT M Sport, 282 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 75,700 miles. Price: £32,489, reduced by £3,500 from £35,989 since AskCar first saw it on 29 August 2026, 61 days ago. Fair price: £860 (2%) under the AskCar estimate of £33,349. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 January 2027. Dealer: A6 Motors in Luton, 20 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2021-05fdeaba77a9
- 2019 BMW X5 3.0 M50d M Sport, 395 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 79,219 miles. Price: £22,750, reduced by £2,850 from £25,600 since AskCar first saw it on 15 July 2026, 106 days ago. Good value: £5,084 (18%) under the AskCar estimate of £27,834. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 17 July 2027. Dealer: Car Planet Watford in Watford, 20 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2019-2458a970affb
- 2018 BMW X5 3.0 30d M Sport, automatic, diesel, SUV, 5 doors, white. Mileage: 39,365 miles. Price: £23,800, reduced by £2,700 from £26,500 since AskCar first saw it on 28 June 2026, 123 days ago. Good value: £4,398 (15%) under the AskCar estimate of £28,198. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 April 2027. Dealer: Car Planet Watford in Watford, 20 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-e85644a151f0
- 2019 BMW X5 3.0 M50d Sport, 394 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 67,000 miles. Price: £32,450, reduced by £2,500 from £34,950 since AskCar first saw it on 27 July 2026, 94 days ago. Good value: £4,112 (11%) under the AskCar estimate of £36,562. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 January 2027. Dealer: Torque Point in Leighton Buzzard, 9 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2019-15fb30fbb072
Cars for sale now, page 2 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 3,233 priced BMW X5 adverts on AskCar as of 29 October 2026.
Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer, town and distance; AskCar page.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 2017 BMW X5 3.0 M Sport, automatic, diesel, SUV, 5 doors, grey. Mileage: 45,371 miles. Price: £26,303, reduced by £895 from £27,198 since AskCar first saw it on 6 October 2026, 23 days ago. Fair price: £1,150 (4%) over the AskCar estimate of £25,153. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 March 2027. Dealer: Wheatley Car Centre in Wheatley, 14 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2017-4a24d0a393b3
- 2020 BMW X5 3.0 M50d, 395 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 83,528 miles. Price: £34,000, unchanged since AskCar first saw it on 20 October 2026, 9 days ago. Fair price: £1,519 (4%) over the AskCar estimate of £32,481. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 March 2027. Dealer: Sytner High Wycombe BMW in High Wycombe, 14 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2020-f2195205a2bc
- 2014 BMW X5 3.0 40d M Sport, 309 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 79,396 miles. Price: £17,791, reduced by £700 from £18,491 since AskCar first saw it on 24 September 2026, 35 days ago. Fair price: £795 (4%) over the AskCar estimate of £16,996. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 7 September 2027. Dealer: House of Brage in Oxford, 12 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2014-7abb0b9f69e8
- 2017 BMW X5 3.0 40d M Sport, 308 bhp, automatic, diesel, SUV, 5 doors, 7 seats, white. Mileage: 98,501 miles. Price: £20,695, reduced by £800 from £21,495 since AskCar first saw it on 28 May 2026, 154 days ago. Fair price: £950 (4%) over the AskCar estimate of £19,745. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 18 July 2026; ask the dealer for the current MOT. Dealer: Tenby Car Supermarket in Luton, 16 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2017-b0a8c4c9c349
- 2018 BMW X5 3.0 M50d, 375 bhp, automatic, diesel, SUV, 5 doors, 7 seats, white. Mileage: 92,100 miles. Price: £24,989, unchanged since AskCar first saw it on 16 October 2026, 13 days ago. Fair price: £1,188 (4%) over the AskCar estimate of £23,801. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 16 May 2027. Dealer: A6 Motors in Luton, 20 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-c3db63279820
- 2023 BMW X5 3.0 30d MHT M Sport, 294 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 66,025 miles. Price: £47,229, reduced by £2,760 from £49,989 since AskCar first saw it on 12 June 2026, 139 days ago. Fair price: £2,562 (5%) over the AskCar estimate of £44,667. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 31 May 2027. Dealer: A6 Motors in Luton, 20 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2023-86af4f2ad462
- 2016 BMW X5, automatic, diesel, SUV, 5 doors, 7 seats, black. Mileage: 62,000 miles. Price: £20,950, unchanged since AskCar first saw it on 27 July 2026, 94 days ago. Fair price: £1,162 (5%) over the AskCar estimate of £19,788. Euro 6 emissions standard. ULEZ compliant. Dealer: Taylors Motor Company in Luton, 18 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2016-5eadee135763
- 2015 BMW X5 3.0 40d M Sport, 309 bhp, automatic, diesel, SUV, 5 doors, silver. Mileage: 79,900 miles. Price: £19,989, unchanged since AskCar first saw it on 13 October 2026, 16 days ago. Fair price: £1,172 (6%) over the AskCar estimate of £18,817. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 September 2027. Dealer: A6 Motors in Luton, 20 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2015-b4cd1d36f8f8
- 2018 BMW X5 3.0 40d M Sport, 309 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 88,710 miles. Price: £23,989, unchanged since AskCar first saw it on 16 October 2026, 13 days ago. Fair price: £1,432 (6%) over the AskCar estimate of £22,557. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 8 July 2027. Dealer: A6 Motors in Luton, 20 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-7ef767130688
- 2022 BMW X5 3.0 M Sport, automatic, diesel, SUV, 5 doors, blue. Mileage: 27,739 miles. Price: £47,990, unchanged since AskCar first saw it on 27 October 2026, 2 days ago. Fair price: £2,874 (6%) over the AskCar estimate of £45,116. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 April 2027. Dealer: MINI UK at Stratstone Milton Keynes in Milton Keynes, 17 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2022-734ecce2a729
- 2017 BMW X5 3.0 M50d, 375 bhp, automatic, diesel, SUV, 5 doors, 7 seats, grey. Mileage: 94,021 miles. Price: £23,484, reduced by £500 from £23,984 since AskCar first saw it on 9 July 2026, 112 days ago. Fair price: £1,508 (6%) over the AskCar estimate of £21,976. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 17 December 2026. Dealer: K W Motors in St Albans, 20 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2017-0cff06b2b941
- 2018 BMW X5 3.0 40d M Sport, 308 bhp, automatic, diesel, SUV, 5 doors, 7 seats, black. Mileage: 79,000 miles. Price: £26,489, reduced by £1,360 from £27,849 since AskCar first saw it on 8 September 2026, 51 days ago. Fair price: £1,741 (7%) over the AskCar estimate of £24,748. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 December 2026. Dealer: A6 Motors in Luton, 20 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-cce64f1747cf
- 2022 BMW X5 3.0 30d MHT M Sport, 281 bhp, automatic, diesel, SUV, 5 doors, 7 seats, black. Mileage: 45,850 miles. Price: £44,649, reduced by £2,600 from £47,249 since AskCar first saw it on 22 July 2026, 99 days ago. Fair price: £3,078 (7%) over the AskCar estimate of £41,572. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 8 July 2027. Dealer: A6 Motors in Luton, 20 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2022-5bb7d193ff51
- 2022 BMW X5 3.0 40d MHT M Sport, 335 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 95,075 miles. Price: £35,989, reduced by £1,000 from £36,989 since AskCar first saw it on 9 August 2026, 81 days ago. Above the going rate: £2,736 (8%) over the AskCar estimate of £33,253. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 August 2027. Dealer: A6 Motors in Luton, 20 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2022-78d67bb6d230
- 2015 BMW X5 3.0 40d M Sport, 308 bhp, automatic, diesel, SUV, 5 doors, 7 seats, black. Mileage: 74,800 miles. Price: £20,649, reduced by £1,200 from £21,849 since AskCar first saw it on 8 July 2026, 113 days ago. Above the going rate: £1,662 (8%) over the AskCar estimate of £18,987. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 9 October 2026; ask the dealer for the current MOT. Dealer: A6 Motors in Luton, 20 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2015-7ff29b83d726
- 2022 BMW X5 3.0 30d MHT M Sport, 282 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 85,725 miles. Price: £35,989, unchanged since AskCar first saw it on 24 October 2026, 5 days ago. Above the going rate: £3,004 (9%) over the AskCar estimate of £32,985. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 October 2027. Dealer: A6 Motors in Luton, 20 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2022-d5f40f15b56c
- 2020 BMW X5 3.0 40d MHT M Sport, 335 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 61,275 miles. Price: £39,750, reduced by £1,250 from £41,000 since AskCar first saw it on 30 September 2026, 29 days ago. Above the going rate: £3,428 (9%) over the AskCar estimate of £36,322. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 12 October 2026; ask the dealer for the current MOT. Dealer: Sytner Tring BMW in Tring, 9 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2020-bd13f51ac7d2
- 2026 BMW X5 3.0 30d MHT M Sport, 293 bhp, automatic, diesel, SUV, 5 doors, 7 seats, grey. Mileage: 15,189 miles. Price: £74,000, reduced by £11,000 from £85,000 since AskCar first saw it on 28 May 2026, 154 days ago. Above the going rate: £6,591 (9%) over the AskCar estimate of £67,409. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner High Wycombe BMW in High Wycombe, 14 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2026-1fdb12a6404d
- 2017 BMW X5 3.0 40d M Sport, 308 bhp, automatic, diesel, SUV, 5 doors, 7 seats, white. Mileage: 120,137 miles. Price: £19,490, unchanged since AskCar first saw it on 27 October 2026, 2 days ago. Above the going rate: £2,122 (12%) over the AskCar estimate of £17,368. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 January 2027. Dealer: Sytner Luton BMW in Luton, 16 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2017-d88a7b61ff51
- 2020 BMW X5 3.0 40d MHT Xline, 335 bhp, automatic, diesel, SUV, 5 doors, 7 seats, black. Mileage: 66,503 miles. Price: £35,000, reduced by £2,500 from £37,500 since AskCar first saw it on 2 September 2026, 57 days ago. Above the going rate: £4,127 (13%) over the AskCar estimate of £30,873. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 28 October 2026; ask the dealer for the current MOT. Dealer: Sytner High Wycombe BMW in High Wycombe, 14 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2020-26503727cc00
- 2005 BMW X5 3.0 Sport, 215 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 90,000 miles. Price: £1,150, unchanged since AskCar first saw it on 6 September 2026, 53 days ago. Far below the going rate: £3,171 (73%) under the AskCar estimate of £4,321. Worth asking the dealer why. Euro 4 emissions standard. MOT: the latest record we hold ran out on 5 October 2026; ask the dealer for the current MOT. Dealer: Tempesford Cars in Luton, 17 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2005-9577394e9a79
- 2022 BMW X5 3.0, automatic, diesel, SUV, 5 doors, grey. Mileage: 38,619 miles. Price: £48,995, unchanged since AskCar first saw it on 11 August 2026, 79 days ago. Above the going rate: £7,239 (17%) over the AskCar estimate of £41,756. Euro 6 emissions standard. ULEZ compliant. Dealer: Autogalleria Harpenden in Harpenden, 20 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2022-1d988b72e15c
- 2018 BMW X5 3.0 30d, 254 bhp, automatic, diesel, SUV, 5 doors, 7 seats, white. Mileage: 107,319 miles. Price: £14,995. AskCar first saw it on 28 May 2026, 154 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 4 June 2026; ask the dealer for the current MOT. Dealer: Easy Carz in Luton, 18 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2018-7fe976f630ca
- 2016 BMW X5 3.0 30d M Sport, 254 bhp, automatic, diesel, SUV, 5 doors, 7 seats, grey. Mileage: 76,847 miles. Price: £17,995. AskCar first saw it on 23 August 2026, 67 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 December 2026. Dealer: Easy Carz in Luton, 18 miles from Aylesbury. AskCar page: https://askcar.co.uk/car/bmw-x5-2016-e5eeade0175b
Diesel BMW X5 near you
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