Used diesel BMW X3 for sale

There are 1,944 used diesel BMW X3 for sale from UK dealers on AskCar, as of 8 November 2026. Typical asking price £22,500 (the median: half cost less, half cost more). The cheapest is £2,190. AskCar lists 3,134 used BMW X3 across the UK, from 1,223 dealerships.

The middle half of the 1,944 cars are priced between £15,500 and £35,500.

As of 8 November 2026, AskCar lists 595,762 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 diesel BMW X3 cost?

The median asking price is £22,500, across the 1,937 cars for sale with a price. For a 2026 one it is £47,500, for a 2011 one £5,800.

859 of the 1,944 cars had their price reduced in the last 14 days to 8 November 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
2026179£47,500£46,000 to £50,000
2025115£43,500£42,000 to £45,000
202497£37,000£36,000 to £40,000
2023165£34,000£32,000 to £38,000
2022154£31,500£28,000 to £35,000
2021127£25,000£23,000 to £27,000
202094£22,500£21,000 to £25,000
2019292£20,500£18,500 to £22,500
2018173£19,500£17,800 to £21,500
2017117£14,200£12,500 to £17,200
2016132£12,600£11,000 to £14,500
201592£9,900£8,500 to £11,900
201468£9,000£6,900 to £10,900
201350£7,000£6,000 to £8,300
201231£7,000£5,100 to £8,400
201124£5,800£4,500 to £6,500

Cars for sale now, page 1 of 20

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 3,033 priced BMW X3 adverts on AskCar as of 8 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

Diesel BMW X3 by price

Diesel BMW X3 near you

BMW X3 prices by year

BMW X3 by price

BMW X3 near you

More BMW

Everything