Used BMW X6 for sale near Colchester
There are 9 used BMW X6 for sale from UK dealers within 20 miles of Colchester on AskCar, as of 8 November 2026. The cheapest is £8,995. AskCar lists 562 used BMW X6 across the UK, from 392 dealerships.
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 Colchester
3 of the 9 BMW X6 within 20 miles of Colchester 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 543 priced BMW X6 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.
- 2020 BMW X6 3.0 40i M Sport, 335 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 41,000 miles. Price: £37,000, reduced by £500 from £37,500 since AskCar first saw it on 29 October 2026, 10 days ago. Fair price: £1,177 (3%) under the AskCar estimate of £38,177. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 7 January 2027. Dealer: Bespoke Automotive in Chelmsford, 18 miles from Colchester. AskCar page: https://askcar.co.uk/car/bmw-x6-2020-33c2bca87923
- 2013 BMW X6 3.0 30d, 242 bhp, automatic, diesel, SUV, 5 doors, 4 seats, black. Mileage: 99,248 miles. Price: £8,995, unchanged since AskCar first saw it on 10 October 2026, 29 days ago. Fair price: £108 (1%) under the AskCar estimate of £9,102. Euro 5 emissions standard. MOT: valid until 6 February 2027. Dealer: Cars 2 U in Colchester, 8 miles from Colchester. AskCar page: https://askcar.co.uk/car/bmw-x6-2013-eeaa2a38e052
- 2014 BMW X6 3.0 30d, 242 bhp, automatic, diesel, SUV, 5 doors, 4 seats, blue. Mileage: 75,736 miles. Price: £10,500, unchanged since AskCar first saw it on 16 October 2026, 23 days ago. Fair price: £61 (under 1%) under the AskCar estimate of £10,561. Euro 5 emissions standard. MOT: valid until 28 September 2027. Dealer: Essex Select Cars in Great Bentley, 8 miles from Colchester. AskCar page: https://askcar.co.uk/car/bmw-x6-2014-dfac5327d9f1
- 2021 BMW X6 3.0 40d MHT M Sport, 335 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 57,812 miles. Price: £40,911, unchanged since AskCar first saw it on 21 October 2026, 18 days ago. Fair price: £766 (1%) over the AskCar estimate of £40,145. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 July 2027. Dealer: Essex Car Store in Braintree, 14 miles from Colchester. AskCar page: https://askcar.co.uk/car/bmw-x6-2021-6add725da079
- 2023 BMW X6 3.0 40d MHT M Sport, 335 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 94,510 miles. Price: £35,995, reduced by £2,000 from £37,995 since AskCar first saw it on 11 September 2026, 58 days ago. Fair price: £1,265 (3%) over the AskCar estimate of £34,730. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 January 2027. Dealer: Hyper Cars Ipswich in Ipswich, 16 miles from Colchester. AskCar page: https://askcar.co.uk/car/bmw-x6-2023-39a3fa114ad9
- 2015 BMW X6 3.0 30d M Sport, 254 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 73,000 miles. Price: £17,750, reduced by £1,245 from £18,995 since AskCar first saw it on 28 May 2026, 164 days ago. Fair price: £667 (3%) over the AskCar estimate of £17,083. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 31 March 2027. Dealer: Peverel Car Company in Wickham Bishops, 12 miles from Colchester. AskCar page: https://askcar.co.uk/car/bmw-x6-2015-d251f7e6b2c5
- 2026 BMW X6 3.0 M Sport, automatic, diesel, SUV, 5 doors, grey. Mileage: 2,151 miles. Price: £72,990, reduced by £3,008 from £75,998 since AskCar first saw it on 11 September 2026, 58 days ago. Fair price: £4,050 (5%) over the AskCar estimate of £68,940. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Chelmsford BMW in Chelmsford, 19 miles from Colchester. AskCar page: https://askcar.co.uk/car/bmw-x6-2026-3b34e96983a8
- 2016 BMW X6 3.0 30d M Sport, 254 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 80,810 miles. Price: £18,900, unchanged since AskCar first saw it on 28 May 2026, 164 days ago. Above the going rate: £1,901 (11%) over the AskCar estimate of £16,999. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 3 July 2026; ask the dealer for the current MOT. Dealer: Integrity Automotive in Ipswich, 15 miles from Colchester. AskCar page: https://askcar.co.uk/car/bmw-x6-2016-ee541399b0e1
- 2021 BMW X6 3.0, automatic, diesel, SUV, 5 doors, black. Mileage: 53,332 miles. Price: £37,895, reduced by £2,100 from £39,995 since AskCar first saw it on 22 August 2026, 78 days ago. Above the going rate: £7,702 (25%) over the AskCar estimate of £30,193. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 August 2027. Dealer: John Grose Ipswich Ford in Ipswich, 16 miles from Colchester. AskCar page: https://askcar.co.uk/car/bmw-x6-2021-17eb6dc2c5e0
BMW X6 across the UK by price
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