Used BMW X6 for sale near Sleaford
There are 7 used BMW X6 for sale from UK dealers within 20 miles of Sleaford on AskCar, as of 6 November 2026. The cheapest is £14,995. AskCar lists 560 used BMW X6 across the UK, from 392 dealerships.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Sleaford
5 of the 7 BMW X6 within 20 miles of Sleaford had their price reduced in the last 14 days to 6 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 547 priced BMW X6 adverts on AskCar as of 6 November 2026.
Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer, town and distance; AskCar page.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 2019 BMW X6 3.0 40d M Sport, 308 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 60,560 miles. Price: £22,399, reduced by £400 from £22,799 since AskCar first saw it on 5 November 2026, 1 day ago. Good value: £2,882 (11%) under the AskCar estimate of £25,281. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 January 2027. Dealer: cinch in Lincoln, 17 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-x6-2019-b9225727a55b
- 2023 BMW X6 3.0 M Sport, automatic, diesel, SUV, 5 doors, blue. Mileage: 23,221 miles. Price: £45,475, reduced by £2,275 from £47,750 since AskCar first saw it on 10 June 2026, 149 days ago. Fair price: £2,030 (4%) under the AskCar estimate of £47,505. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 31 March 2027. Dealer: MINI UK at Listers Boston in Boston, 15 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-x6-2023-c8b3fdf9ae5b
- 2020 BMW X6 3.0 30d M Sport, 261 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 48,000 miles. Price: £35,990, unchanged since AskCar first saw it on 1 November 2026, 5 days ago. Fair price: £1,002 (2%) under the AskCar estimate of £36,992. Euro 6 emissions standard. ULEZ compliant. Dealer: Strategic Vehicle Solutions in Boston, 12 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-x6-2020-4d0673d8a9e5
- 2023 BMW X6 3.0 30d MHT M Sport, automatic, diesel, SUV, 5 doors, blue. Mileage: 23,272 miles. Price: £45,475, reduced by £500 from £45,975 since AskCar first saw it on 6 October 2026, 31 days ago. Fair price: £829 (1%) under the AskCar estimate of £46,304. Euro 6 emissions standard. ULEZ compliant. Dealer: Listers in Boston, 15 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-x6-2023-a078ab24e738
- 2022 BMW X6 3.0 M Sport, automatic, diesel, SUV, 5 doors, black. Mileage: 36,753 miles. Price: £48,975, reduced by £1,000 from £49,975 since AskCar first saw it on 3 October 2026, 34 days ago. Above the going rate: £5,327 (12%) over the AskCar estimate of £43,648. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 June 2027. Dealer: MINI UK at Listers Boston in Boston, 15 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-x6-2022-4ef3e7081699
- 2022 BMW X6 3.0 40d MHT, 335 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 36,738 miles. Price: £48,975, reduced by £1,000 from £49,975 since AskCar first saw it on 6 October 2026, 31 days ago. Above the going rate: £9,165 (23%) over the AskCar estimate of £39,810. Euro 6 emissions standard. ULEZ compliant. Dealer: Listers in Boston, 15 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-x6-2022-b2f71dabfe91
- 2014 BMW X6 3.0 M50d, 376 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 117,000 miles. Price: £14,995, unchanged since AskCar first saw it on 19 October 2026, 18 days ago. Above the going rate: £4,038 (36%) over the AskCar estimate of £10,957. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 July 2027. Dealer: Sedgebrook Motors in Sedgebrook, 13 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-x6-2014-09ef4aa51862
BMW X6 across the UK by price
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