Used BMW X3 M for sale

There are 128 used BMW X3 M for sale from UK dealers on AskCar, as of 6 November 2026. Typical asking price £45,500 (the median: half cost less, half cost more). The cheapest is £21,990. They come from 111 dealerships.

The middle half of the 128 cars are priced between £40,000 and £58,000.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

What does a used BMW X3 M cost?

The median asking price is £45,500, across the 128 cars for sale with a price. For a 2021 one it is £46,500, for a 2019 one £40,000.

63 of the 128 cars had their price reduced in the last 14 days to 6 November 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
202124£46,500£43,500 to £50,500
201940£40,000£38,500 to £41,500

Cars for sale now, page 1 of 2

Best value first: the cars priced furthest below their AskCar estimate come first, and those without one come after. The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 128 priced BMW X3 M adverts on AskCar as of 6 November 2026.

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.

Cheaper cars like each one, with its price history, are on its AskCar page.

BMW X3 M prices by year

BMW X3 M near you

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