2018 Tesla Model X 100D
Price: £21,495. Fair price: £191 (under 1%) over the AskCar estimate of £21,304, our expected asking price for this car from its model, age, mileage and specification, drawing on 87 priced Tesla Model X adverts on AskCar as of 2 November 2026.
AskCar lists 90 used Tesla Model X from 73 UK dealerships, as of 2 November 2026.
Overview
- Make: Tesla
- Model: Model X
- Version: 100D 4WDE Auto 4WD 5dr (Dual Motor) (417 bhp)
- Year: 2018
- Mileage: 79,609 miles
- Fuel: Electric
- Body: SUV, 5 doors, 5 seats
- Engine: 417 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Black
- CO2: 0 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 79,609 miles, this 2018 Tesla Model X has covered about 14,200 more miles than other 2018 Tesla Model X cars. Priced at £21,495, it is advertised £191 above the AskCar estimate of £21,304. The AskCar estimate draws on 87 Tesla Model X adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 158 days ago. Its asking price has since fallen by £500. The government's MOT record matches its advertised mileage. You can find this car at Rainford Cars in Ellesmere Port. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £191 (under 1%) over the AskCar estimate of £21,304.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 87 priced Tesla Model X adverts across different ages and specifications, as of 2 November 2026.
Time on sale
This 2018 Tesla Model X has been on sale for at least 158 days.
Price history
AskCar first saw this advert on 28 May 2026 at £21,995. Its asking price is now £21,495, £500 less. The latest price cut was seen on 24 August 2026.
Price changes recorded:
- 29 May 2026: £21,995
- 15 August 2026: £21,000
- 19 August 2026: £21,995
- 24 August 2026: £21,495
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 30 January 2027.
It has had 8 MOTs. The latest, on 15 June 2026, failed.
It failed on: front windscreen washer not working; nearside rear tyre tread depth below requirements of 1.6mm; offside rear tyre tread depth below requirements of 1.6mm.
Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge; rear brake pad(s) wearing thin; and 1 more.
Mileage at that test: 79,695 miles, which matches the advertised 79,609 miles.
Advertised mileage is about 14,200 miles higher than the median mileage of a 2018 Tesla Model X on AskCar.
Browse all Tesla Model X cars for sale · 2018 Tesla Model X price guide
Photos
30 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.