2018 BMW X5 M Sport prices

There are 147 used 2018 BMW X5 M Sport cars for sale from UK dealers on AskCar, as of 9 November 2026. Typical asking price £25,000 (the median: half cost less, half cost more). The cheapest is £15,495. The middle half are priced between £22,000 and £28,000. Median mileage: about 73,000 miles.

Dealers lowered the asking price on more than a third of 2018 BMW X5 M Sport cars: 55 of the 147 in the 14 days to 9 November 2026.

2018 BMW X5 M Sport prices by engine and mileage

A 2018 BMW X5 M Sport 3.0 diesel car with 40,000 to 60,000 miles typically costs £28,000, against £23,500 with 60,000 miles or more.

EngineAll mileagesUnder 20,000 miles20,000 to 40,000 miles40,000 to 60,000 miles60,000 miles or more
3.0 diesel£25,000Too few for saleToo few for sale£28,000£23,500

Only 6 of the 2018 BMW X5 M Sport cars for sale have the 2.0 plug-in hybrid engine, too few to give a typical asking price.

Only 1 of the 2018 BMW X5 M Sport cars for sale have the 4.4 petrol engine, too few to give a typical asking price.

Typical asking prices are of 2018 BMW X5 M Sport cars for sale on 9 November 2026, and are given only where at least 20 cars with a price are for sale.

2018 BMW X5 M Sport against other years

A 2017 BMW X5 M Sport car has a typical asking price of £21,000 and a 2019 one £32,000, as of 9 November 2026.

AskCar lists 3,268 used BMW X5 across the UK, from 1,216 dealerships.

As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2018 BMW X5 M Sport cars for sale now, page 1 of 4

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. 139 of the 143 cars listed here meet these rules. Pages 2 to 4 list every other 2018 BMW X5 M Sport car, cheapest first, including the 4 the groups do not pick from.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 3,202 priced BMW X5 adverts on AskCar as of 9 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2018 BMW X5 M Sport.

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 4 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.

Best value 2018 BMW X5 M Sport: priced furthest below the AskCar estimate

These 10 are priced 11% to 24% under their AskCar estimate. Their asking prices run from £15,495 to £25,199.

Cheapest 2018 BMW X5 M Sport: the lowest asking prices

These 10 are priced £15,495 to £18,775. They have covered 67,308 to 129,000 miles.

Lowest-mileage 2018 BMW X5 M Sport

These 10 have covered 21,163 to 36,010 miles. Their asking prices run from £29,995 to £43,421.

Recently reduced 2018 BMW X5 M Sport: the biggest price reductions in the 14 days to 9 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 9 November 2026. Their reductions since AskCar first saw them run from £2,249 to £5,000.

Newly advertised 2018 BMW X5 M Sport: first seen by AskCar in the 7 days to 9 November 2026

These 10 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

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