Used Tesla Model X for sale near High Wycombe
There are 14 used Tesla Model X for sale from UK dealers within 20 miles of High Wycombe on AskCar, as of 8 November 2026. Typical asking price £27,000 (the median: half cost less, half cost more). The cheapest is £14,750. AskCar lists 94 used Tesla Model X across the UK, from 77 dealerships.
The middle half of the 14 cars are priced between £23,000 and £34,000.
As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near High Wycombe
1 of the 14 Tesla Model X within 20 miles of High Wycombe had its price reduced in the last 14 days to 8 November 2026. Its 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 90 priced Tesla Model X 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 Tesla Model X Long Range, 417 bhp, automatic, electric, SUV, 5 doors, white. Mileage: 92,038 miles. Price: £22,999, unchanged since AskCar first saw it on 15 October 2026, 24 days ago. Good value: £2,197 (8%) under the AskCar estimate of £25,196. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 25 October 2026; ask the dealer for the current MOT. Dealer: G1 Car Supermarket in Leighton Buzzard, 19 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/tesla-model-x-2020-6a33aa02b200
- 2018 Tesla Model X 100D, 417 bhp, automatic, electric, SUV, 5 doors, white. Mileage: 36,000 miles. Price: £24,995, unchanged since AskCar first saw it on 13 July 2026, 118 days ago. Fair price: £1,730 (6%) under the AskCar estimate of £26,725. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 8 September 2026; ask the dealer for the current MOT. Dealer: Driven Car Collection in Reading, 11 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/tesla-model-x-2018-49c488cb1a7e
- 2020 Tesla Model X Long Range, 417 bhp, automatic, electric, SUV, 5 doors, black. Mileage: 78,627 miles. Price: £25,999, reduced by £1,000 from £26,999 since AskCar first saw it on 10 September 2026, 59 days ago. Fair price: £1,281 (4%) under the AskCar estimate of £27,280. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 March 2027. Dealer: SCS Autos in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/tesla-model-x-2020-bdad491d7594
- 2020 Tesla Model X Performance, 780 bhp, automatic, electric, SUV, black. Mileage: 60,357 miles. Price: £35,990. AskCar first saw it on 10 July 2026, 121 days ago. Fair price: £1,299 (3%) under the AskCar estimate of £37,289. ULEZ compliant. MOT: valid until 30 April 2027. Dealer: Seraph Cars in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/tesla-model-x-2020-447614ce15bc
- 2020 Tesla Model X Long Range, 417 bhp, automatic, electric, SUV, 5 doors, black. Mileage: 70,000 miles. Price: £27,899, reduced by £2,000 from £29,899 since AskCar first saw it on 5 September 2026, 64 days ago. Fair price: £812 (2%) under the AskCar estimate of £28,711. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 March 2027. Dealer: Chiswell Green Cars in Chiswellgreen, 18 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/tesla-model-x-2020-5ceb8971e10a
- 2017 Tesla Model X, automatic, electric, SUV, 5 doors, 6 seats, silver. Mileage: 77,140 miles. Price: £18,990, unchanged since AskCar first saw it on 22 October 2026, 17 days ago. Fair price: £817 (4%) over the AskCar estimate of £18,173. ULEZ compliant. MOT: valid until 18 October 2027. Dealer: JM Autohaus in Uxbridge, 15 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/tesla-model-x-2017-8c6880e6199c
- 2018 Tesla Model X 100D, 417 bhp, automatic, electric, SUV, 5 doors, grey. Mileage: 80,000 miles. Price: £22,499, unchanged since AskCar first saw it on 23 October 2026, 16 days ago. Fair price: £1,036 (4%) over the AskCar estimate of £21,463. Euro 6 emissions standard. ULEZ compliant. Dealer: Phoenix Way Car Dealership in Egham, 18 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/tesla-model-x-2018-944936d6bc97
- 2017 Tesla Model X 100D, 417 bhp, automatic, electric, SUV, 5 doors, black. Mileage: 143,000 miles. Price: £14,750, reduced by £2,245 from £16,995 since AskCar first saw it on 30 May 2026, 162 days ago. Fair price: £807 (5%) over the AskCar estimate of £13,943. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 December 2026. Dealer: Bucks Trade Centre in High Wycombe, 2 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/tesla-model-x-2017-9fcadc053d85
- 2020 Tesla Model X Performance, 603 bhp, automatic, electric, SUV, 5 doors, blue. Mileage: 98,276 miles. Price: £31,990. AskCar first saw it on 10 July 2026, 121 days ago. Fair price: £2,107 (7%) over the AskCar estimate of £29,883. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 May 2027. Dealer: Seraph Cars in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/tesla-model-x-2020-f4230c0560e8
- 2020 Tesla Model X Long Range, automatic, electric, SUV, 5 doors, 6 seats, blue. Mileage: 36,300 miles. Price: £33,990, unchanged since AskCar first saw it on 28 July 2026, 103 days ago. Above the going rate: £3,035 (9%) over the AskCar estimate of £30,955. ULEZ compliant. MOT: valid until 20 June 2027. Dealer: JM Autohaus in Uxbridge, 15 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/tesla-model-x-2020-068d070794fa
- 2018 Tesla Model X, automatic, electric, SUV, 5 doors, 6 seats, black. Mileage: 87,700 miles. Price: £23,990, unchanged since AskCar first saw it on 13 October 2026, 26 days ago. Above the going rate: £4,032 (20%) over the AskCar estimate of £19,958. ULEZ compliant. Dealer: JM Autohaus in Uxbridge, 15 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/tesla-model-x-2018-d903a77d993b
- 2019 Tesla Model X 100D, automatic, electric, SUV, white. Mileage: 62,875 miles. Price: £33,279, raised by £300 from £32,979 since AskCar first saw it on 5 August 2026, 95 days ago. Above the going rate: £8,320 (33%) over the AskCar estimate of £24,959. ULEZ compliant. MOT: the latest record we hold ran out on 22 October 2026; ask the dealer for the current MOT. Dealer: EPS Cars in Watford, 16 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/tesla-model-x-2019-d32e9b337e47
- 2020 Tesla Model X Performance, 417 bhp, automatic, electric, SUV, 5 doors, 7 seats, black. Mileage: 49,900 miles. Price: £36,990, unchanged since AskCar first saw it on 31 October 2026, 8 days ago. Fair price: £1,462 (4%) over the AskCar estimate of £35,528. ULEZ compliant. MOT: valid until 24 April 2027. Dealer: Seraph Cars in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/tesla-model-x-2020-75c74f1d53ce
- 2020 Tesla Model X Performance, 603 bhp, automatic, electric, SUV, 5 doors, grey. Mileage: 74,503 miles. Price: £35,990, unchanged since AskCar first saw it on 11 October 2026, 28 days ago. Fair price: £1,585 (4%) over the AskCar estimate of £34,405. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 April 2027. Dealer: Seraph Cars in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/tesla-model-x-2020-262744cbd538
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