2018 Tesla Model X 100D

Price: £19,990. Fair price: £972 (4%) under the AskCar estimate of £20,962, our expected asking price for this car from its model, age, mileage and specification, drawing on 90 priced Tesla Model X adverts on AskCar as of 7 November 2026.

AskCar lists 94 used Tesla Model X from 77 UK dealerships, as of 7 November 2026.

Overview

  • Make: Tesla
  • Model: Model X
  • Version: 100D 4WDE Auto 4WD 5dr (Dual Motor) (417 bhp)
  • Year: 2018
  • Mileage: 84,000 miles
  • Fuel: Electric
  • Body: SUV, 5 doors, 5 seats
  • Engine: 417 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Grey
  • CO2: 0 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 84,000 miles, this 2018 Tesla Model X has covered about 14,000 more miles than other 2018 Tesla Model X cars. Its asking price of £19,990 is £972 below the AskCar estimate of £20,962. The AskCar estimate uses UK dealer asking prices, including 90 Tesla Model X adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 26 days ago. The latest recorded MOT expiry date is 30 September 2025, which has passed. Confirm its status with the dealer. The government's MOT record matches its advertised mileage. It is advertised by Ashton Motors in Leicester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £972 (4%) under the AskCar estimate of £20,962.

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 90 priced Tesla Model X adverts across different ages and specifications, as of 7 November 2026.

Time on sale

This 2018 Tesla Model X has been on sale for at least 26 days.

Price history

AskCar first saw this advert on 12 October 2026 at £19,990. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: the latest record we hold ran out on 30 September 2025; ask the dealer for the current MOT.

It has had 5 MOTs. The latest, on 1 October 2024, passed.

There were no advisories at the latest test.

Mileage at that test: 72,697 miles, which matches the advertised 84,000 miles.

Advertised mileage is about 14,000 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

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Photos

39 photos of this car are on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 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.