2018 Tesla Model X

Price: £20,699. Good value: £3,819 (15%) under the AskCar estimate of £24,518, 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: Auto 4WD 5dr (602 bhp)
  • Year: 2018
  • Mileage: 64,750 miles
  • Fuel: Electric
  • Body: SUV, 5 doors, 5 seats
  • Engine: 602 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Grey
  • CO2: 0 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Tesla Model X has covered 64,750 miles. The dealer is asking £20,699, which is £3,819 below the AskCar estimate of £24,518. To work out the AskCar estimate, we analyse UK dealer adverts for 87 Tesla Model X cars across different ages and specifications. Since we first spotted the advert 103 days ago, the asking price has dropped by £2,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Fords Of Winsford Car Supermarket, based in Winsford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Good value: £3,819 (15%) under the AskCar estimate of £24,518.

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 103 days.

Price history

AskCar first saw this advert on 22 July 2026 at £22,699. Its asking price is now £20,699, £2,000 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

  • 22 July 2026: £22,699
  • 23 July 2026: £22,099
  • 30 July 2026: £21,999
  • 5 August 2026: £21,899
  • 11 August 2026: £21,799
  • 16 August 2026: £21,699
  • 20 August 2026: £21,599
  • 24 August 2026: £21,499
  • 27 August 2026: £21,599
  • 13 October 2026: £20,699
  • 21 October 2026: £20,599
  • 29 October 2026: £20,499
  • 31 October 2026: £20,699

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 4 November 2026.

It has had 4 MOTs. The latest, on 5 November 2025, passed.

Advisories at the latest test: front brake pad(s) wearing thin.

Mileage at that test: 60,555 miles, which matches the advertised 64,750 miles.

Advertised mileage is about 600 miles lower 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

43 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.