Used BMW X4 for sale near Gillingham
There are 31 used BMW X4 for sale from UK dealers within 20 miles of Gillingham on AskCar, as of 4 November 2026. Typical asking price £23,500 (the median: half cost less, half cost more). The cheapest is £6,999. AskCar lists 667 used BMW X4 across the UK, from 463 dealerships.
The middle half of the 31 cars are priced between £17,300 and £32,000.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Gillingham
19 of the 31 BMW X4 within 20 miles of Gillingham had their price reduced in the last 14 days to 4 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 655 priced BMW X4 adverts on AskCar as of 4 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 X4 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 45,295 miles. Price: £23,500, reduced by £3,000 from £26,500 since AskCar first saw it on 29 June 2026, 128 days ago. Good value: £4,621 (16%) under the AskCar estimate of £28,121. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 17 June 2027. Dealer: Fusion Motors in Grays, 14 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-61191cdb3274
- 2021 BMW X4 3.0 30d MHT M Sport, 282 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 93,000 miles. Price: £18,975, reduced by £2,775 from £21,750 since AskCar first saw it on 30 September 2026, 35 days ago. Good value: £2,737 (12%) under the AskCar estimate of £21,712. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 July 2027. Dealer: PCBS Sales in Tonbridge, 14 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-846c792cc209
- 2022 BMW X4 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 61,421 miles. Price: £24,975, reduced by £775 from £25,750 since AskCar first saw it on 23 October 2026, 12 days ago. Good value: £3,166 (11%) under the AskCar estimate of £28,141. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 October 2027. Dealer: PCBS Sales in Tonbridge, 14 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2022-8fb73f7fd6a4
- 2015 BMW X4 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 160,000 miles. Price: £6,999, reduced by £600 from £7,599 since AskCar first saw it on 11 July 2026, 116 days ago. Good value: £786 (10%) under the AskCar estimate of £7,785. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 7 July 2027. Dealer: Logo Motors in Grays, 13 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2015-1535693210af
- 2021 BMW X4 3.0 M Sport, automatic, diesel, SUV, 5 doors, silver. Mileage: 33,783 miles. Price: £27,727, reduced by £2,623 from £30,350 since AskCar first saw it on 12 September 2026, 53 days ago. Good value: £3,108 (10%) under the AskCar estimate of £30,835. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 7 September 2027. Dealer: Prestige Cars Kent in Bromley, 18 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-86e4dd507252
- 2019 BMW X4 3.0 M40i, automatic, petrol, SUV, 5 doors, black. Mileage: 48,871 miles. Price: £27,210, raised by £70 from £27,140 since AskCar first saw it on 31 October 2026, 4 days ago. Fair price: £1,547 (5%) under the AskCar estimate of £28,757. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 October 2027. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill, 4 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2019-89e91a19afc8
- 2014 BMW X4 3.0 30d M Sport, 254 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 72,000 miles. Price: £12,950, reduced by £540 from £13,490 since AskCar first saw it on 7 October 2026, 28 days ago. Fair price: £699 (5%) under the AskCar estimate of £13,649. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 July 2027. Dealer: Best4U Motors in Brentwood, 17 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2014-e8d263b69c97
- 2025 BMW X4 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 8,735 miles. Price: £39,300, reduced by £3,700 from £43,000 since AskCar first saw it on 8 September 2026, 57 days ago. Fair price: £1,976 (4%) under the AskCar estimate of £41,276. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Prestige Cars Kent in Bromley, 18 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2025-5e2bc8d9117a
- 2016 BMW X4 3.0 35d M Sport, 309 bhp, automatic, diesel, SUV, 5 doors, red. Mileage: 109,109 miles. Price: £11,590. AskCar first saw it on 28 May 2026, 160 days ago. Fair price: £498 (4%) under the AskCar estimate of £12,088. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 March 2027. Dealer: K & A Car Sales in Havering, 16 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2016-d0b50eae7a3a
- 2016 BMW X4 3.0 35d M Sport, 309 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 51,000 miles. Price: £16,900, unchanged since AskCar first saw it on 30 October 2026, 5 days ago. Fair price: £698 (3%) under the AskCar estimate of £17,598. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 September 2027. Dealer: Clear Motors in Grays, 12 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2016-4184693e0369
- 2023 BMW X4 3.0 30d MHT M Sport, 281 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 40,201 miles. Price: £35,290, reduced by £1,602 from £36,892 since AskCar first saw it on 13 October 2026, 22 days ago. Fair price: £1,227 (3%) under the AskCar estimate of £36,517. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 7 May 2027. Dealer: Stratstone BMW Tunbridge Wells in Royal Tunbridge Wells, 20 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2023-288649d0c076
- 2017 BMW X4 3.0 30d M Sport, 254 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 82,200 miles. Price: £14,000, reduced by £1,500 from £15,500 since AskCar first saw it on 8 August 2026, 88 days ago. Fair price: £456 (3%) under the AskCar estimate of £14,456. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 26 June 2026; ask the dealer for the current MOT. Dealer: nucar in Basildon, 14 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2017-590957a280cc
- 2022 BMW X4 3.0 30d MHT M Sport, 281 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 46,823 miles. Price: £31,990, reduced by £1,500 from £33,490 since AskCar first saw it on 3 September 2026, 62 days ago. Fair price: £1,011 (3%) under the AskCar estimate of £33,001. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 March 2027. Dealer: Stratstone BMW Maidstone in Maidstone, 8 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2022-9085b59cad74
- 2015 BMW X4 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 70,000 miles. Price: £12,995, reduced by £300 from £13,295 since AskCar first saw it on 8 October 2026, 27 days ago. Fair price: £332 (2%) under the AskCar estimate of £13,327. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 March 2027. Dealer: The Wright Car Company in Rayleigh, 15 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2015-77dc9d406bfe
- 2019 BMW X4 3.0 30d M Sport, 261 bhp, automatic, diesel, SUV, 5 doors, silver. Mileage: 61,052 miles. Price: £23,195, reduced by £800 from £23,995 since AskCar first saw it on 8 October 2026, 27 days ago. Fair price: £506 (2%) under the AskCar estimate of £23,701. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 26 September 2026; ask the dealer for the current MOT. Dealer: Brayley Suzuki Thurrock in Grays, 12 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2019-ceac7b3ab130
- 2020 BMW X4 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 83,549 miles. Price: £20,405, reduced by £1,052 from £21,457 since AskCar first saw it on 27 October 2026, 8 days ago. Fair price: £349 (1%) under the AskCar estimate of £20,754. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 16 September 2027. Dealer: Cargem in Rainham, 19 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2020-9f331d2e9d9d
- 2021 BMW X4 3.0, 355 bhp, automatic, petrol, SUV, 5 doors, silver. Mileage: 16,935 miles. Price: £38,590, reduced by £1,905 from £40,495 since AskCar first saw it on 20 September 2026, 45 days ago. Fair price: £603 (1%) under the AskCar estimate of £39,193. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 January 2027. Dealer: Stratstone BMW Tunbridge Wells in Royal Tunbridge Wells, 20 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-0da75a5719ad
- 2020 BMW X4 3.0 M40i, automatic, petrol, SUV, 5 doors, brown. Mileage: 40,504 miles. Price: £30,090, reduced by £500 from £30,590 since AskCar first saw it on 10 October 2026, 25 days ago. Fair price: £425 (1%) under the AskCar estimate of £30,515. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 September 2027. Dealer: Stratstone BMW Tunbridge Wells in Royal Tunbridge Wells, 20 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2020-c597baf39f7a
- 2019 BMW X4 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 95,000 miles. Price: £17,490, reduced by £500 from £17,990 since AskCar first saw it on 14 August 2026, 82 days ago. Fair price: £246 (1%) under the AskCar estimate of £17,736. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 11 August 2026; ask the dealer for the current MOT. Dealer: Best4U Motors in Brentwood, 17 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2019-058db1c5f825
- 2023 BMW X4 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 67,000 miles. Price: £28,750, reduced by £1,245 from £29,995 since AskCar first saw it on 17 August 2026, 79 days ago. Fair price: £119 (under 1%) under the AskCar estimate of £28,869. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 March 2027. Dealer: Polo Motor Company in Gillingham, 3 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2023-1a7bb109d972
- 2026 BMW X4 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, white. Mileage: 6,984 miles. Price: £42,500, reduced by £7,503 from £50,003 since AskCar first saw it on 8 June 2026, 149 days ago. Fair price: £126 (under 1%) under the AskCar estimate of £42,626. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Hedin Automotive Ruxley BMW in Ruxley, 18 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2026-56d50d78153d
- 2024 BMW X4 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 30,477 miles. Price: £36,990, unchanged since AskCar first saw it on 3 November 2026, 1 day ago. Fair price: £413 (1%) over the AskCar estimate of £36,577. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Southend BMW in Southend-on-Sea, 13 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2024-c6f6877da6df
- 2017 BMW X4 3.0 30d M Sport, 254 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 59,200 miles. Price: £17,100, reduced by £350 from £17,450 since AskCar first saw it on 16 September 2026, 49 days ago. Fair price: £213 (1%) over the AskCar estimate of £16,887. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 April 2027. Dealer: nucar in Basildon, 14 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2017-d8440fd15daf
- 2024 BMW X4 3.0 M40i MHT, 355 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 27,339 miles. Price: £46,490, reduced by £2,410 from £48,900 since AskCar first saw it on 7 October 2026, 28 days ago. Fair price: £1,052 (2%) over the AskCar estimate of £45,438. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Auto Sportiva in Tonbridge, 14 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2024-e0664f0226cf
- 2023 BMW X4 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 41,658 miles. Price: £33,490, reduced by £1,260 from £34,750 since AskCar first saw it on 21 July 2026, 106 days ago. Fair price: £1,086 (3%) over the AskCar estimate of £32,404. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 May 2027. Dealer: Group 1 Southend BMW in Southend-on-Sea, 13 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2023-f9076b9873d2
- 2016 BMW X4 3.0 30d M Sport, 254 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 52,400 miles. Price: £17,750, unchanged since AskCar first saw it on 21 October 2026, 14 days ago. Fair price: £994 (5%) over the AskCar estimate of £16,756. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 September 2027. Dealer: nucar in Basildon, 14 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2016-c0921bf59acf
- 2018 BMW X4 3.0 30d M Sport, 261 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 79,175 miles. Price: £19,990, reduced by £1,500 from £21,490 since AskCar first saw it on 28 May 2026, 160 days ago. Fair price: £1,176 (6%) over the AskCar estimate of £18,814. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 22 October 2026; ask the dealer for the current MOT. Dealer: Essex Car Fleet in Wickford, 17 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-8a4ac5401619
- 2021 BMW X4 2.0 20d MHT M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 28,972 miles. Price: £31,090, reduced by £1,200 from £32,290 since AskCar first saw it on 16 September 2026, 49 days ago. Fair price: £2,244 (7%) over the AskCar estimate of £28,846. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 24 September 2026; ask the dealer for the current MOT. Dealer: Stratstone BMW Maidstone in Maidstone, 8 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-18924c1f5158
- 2018 BMW X4 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, red. Mileage: 88,226 miles. Price: £16,980, reduced by £1,810 from £18,790 since AskCar first saw it on 28 May 2026, 160 days ago. Above the going rate: £1,493 (9%) over the AskCar estimate of £15,487. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 May 2027. Dealer: Car Sea in Grays, 12 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-9a363c514b7d
- 2019 BMW X4 3.0, automatic, petrol, SUV, 5 doors, black. Mileage: 50,460 miles. Price: £31,995, reduced by £1,000 from £32,995 since AskCar first saw it on 26 July 2026, 101 days ago. Above the going rate: £4,064 (14%) over the AskCar estimate of £27,931. Euro 6 emissions standard. ULEZ compliant. Dealer: TM UK Trading in Havering, 19 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2019-c01529a83d2a
- 2018 BMW X4 2.0 20d M Sport, 187 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 71,500 miles. Price: £19,999, reduced by £450 from £20,449 since AskCar first saw it on 1 July 2026, 126 days ago. Above the going rate: £2,641 (15%) over the AskCar estimate of £17,358. Euro 6 emissions standard. ULEZ compliant. Dealer: Premluxe Motors in Battlesbridge, 16 miles from Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-30da9adc7260
BMW X4 across the UK by price
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