Used petrol BMW X3 for sale

There are 784 used petrol BMW X3 for sale from UK dealers on AskCar, as of 7 November 2026. Typical asking price £38,000 (the median: half cost less, half cost more). The cheapest is £2,250. AskCar lists 3,156 used BMW X3 across the UK, from 1,227 dealerships.

The middle half of the 784 cars are priced between £28,000 and £46,000.

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.

What does a used petrol BMW X3 cost?

The median asking price is £38,000, across the 782 cars for sale with a price. For a 2026 one it is £55,000, for a 2018 one £18,800.

382 of the 784 cars had their price reduced in the last 14 days to 7 November 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
2026177£55,000£46,500 to £58,500
2025117£44,000£42,000 to £47,000
202485£38,500£35,500 to £42,000
202392£35,000£32,500 to £39,000
202265£32,000£30,000 to £39,500
202143£29,000£25,000 to £32,500
202025£30,000£25,000 to £34,000
2019110£23,000£19,000 to £27,000
201849£18,800£17,000 to £21,000

Cars for sale now, page 1 of 8

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 3,052 priced BMW X3 adverts on AskCar as of 7 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 by gearbox, fuel and body

Petrol BMW X3 by price

BMW X3 prices by year

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