2018 Tesla Model X prices

There are 26 used 2018 Tesla Model X cars for sale from UK dealers on AskCar, as of 2 November 2026. Typical asking price £23,000 (the median: half cost less, half cost more). The cheapest is £18,295. The middle half are priced between £21,000 and £27,000. Median mileage: about 65,000 miles.

Dealers lowered the asking price on more than one in ten of 2018 Tesla Model X cars: 3 of the 26 in the 14 days to 2 November 2026.

2018 Tesla Model X against other years

A 2017 Tesla Model X car has a typical asking price of £19,800, as of 2 November 2026.

AskCar lists 90 used Tesla Model X across the UK, from 73 dealerships.

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.

2018 Tesla Model X cars for sale now, page 1 of 2

This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage, recently reduced and newly advertised. A car in more than one group is listed in full once. The groups pick only from cars with photos and an AskCar estimate, priced at £500 or more and no more than 25% under that estimate. All 23 cars listed here meet these rules. Page 2 lists every other 2018 Tesla Model X car, cheapest first.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 87 priced Tesla Model X adverts on AskCar as of 2 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2018 Tesla Model X.

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 and town; AskCar page. Each car's AskCar page has its full price history and cheaper cars like it.

This list leaves out 3 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.

Best value 2018 Tesla Model X: priced furthest below the AskCar estimate

These 10 are priced 2% to 15% under their AskCar estimate. Their asking prices run from £18,572 to £24,995.

Cheapest 2018 Tesla Model X: the lowest asking prices

These 10 are priced £18,572 to £21,995. They have covered 53,399 to 88,836 miles.

Lowest-mileage 2018 Tesla Model X

These 10 have covered 7,586 to 53,399 miles. Their asking prices run from £18,985 to £43,475.

Recently reduced 2018 Tesla Model X: the biggest price reductions in the 14 days to 2 November 2026

The dealer lowered the asking price on each of these 3 in the 14 days to 2 November 2026. Their reductions since AskCar first saw them run from £1,000 to £2,700.

Newly advertised 2018 Tesla Model X: first seen by AskCar in the 7 days to 2 November 2026

These 2 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

Tesla Model X prices by year

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