2025 BMW X3 Xline prices

There are 20 used 2025 BMW X3 Xline cars for sale from UK dealers on AskCar, as of 9 November 2026. Typical asking price £38,000 (the median: half cost less, half cost more). The cheapest is £33,500. The middle half are priced between £36,500 and £39,000. Median mileage: about 11,000 miles.

Dealers lowered the asking price on more than a third of 2025 BMW X3 Xline cars: 10 of the 20 in the 14 days to 9 November 2026.

2025 BMW X3 Xline prices by engine and mileage

EngineAll mileagesUnder 20,000 miles20,000 to 40,000 miles40,000 to 60,000 miles60,000 miles or more
2.0 petrol£38,000Too few for saleToo few for saleToo few for saleToo few for sale

Typical asking prices are of 2025 BMW X3 Xline cars for sale on 9 November 2026, and are given only where at least 20 cars with a price are for sale.

AskCar lists 3,127 used BMW X3 across the UK, from 1,220 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.

2025 BMW X3 Xline 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 20 cars listed here meet these rules. Page 2 lists every other 2025 BMW X3 Xline car, cheapest first.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 3,046 priced BMW X3 adverts on AskCar as of 9 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2025 BMW X3 Xline.

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.

Best value 2025 BMW X3 Xline: priced furthest below the AskCar estimate

These 10 are priced 0% to 8% under their AskCar estimate. Their asking prices run from £33,500 to £39,890.

Cheapest 2025 BMW X3 Xline: the lowest asking prices

These 10 are priced £33,500 to £37,875. They have covered 7,166 to 21,865 miles.

Lowest-mileage 2025 BMW X3 Xline

These 10 have covered 5,073 to 11,213 miles. Their asking prices run from £33,500 to £45,490.

Recently reduced 2025 BMW X3 Xline: 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 £802 to £6,109.

Newly advertised 2025 BMW X3 Xline: first seen by AskCar in the 7 days to 9 November 2026

These 3 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

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