Used BMW X3 Xline prices

There are 251 used BMW X3 Xline cars for sale from UK dealers on AskCar, as of 7 November 2026. Typical asking price £19,500 (the median: half cost less, half cost more). The cheapest is £5,545. The middle half are priced between £13,900 and £26,000.

Dealers lowered the asking price on more than half of BMW X3 Xline cars: 127 of the 251 in the 14 days to 7 November 2026.

BMW X3 Xline prices by year

A 2022 BMW X3 Xline typically costs £26,000, against £31,000 for all 2022 BMW X3 cars, as of 7 November 2026.

YearTypical asking priceTypical mileage
2025 BMW X3 Xline£38,00011,000 miles
2022 BMW X3 Xline£26,00048,000 miles
2019 BMW X3 Xline£18,50055,000 miles
2018 BMW X3 Xline£18,00065,000 miles
2016 BMW X3 Xline£12,00068,000 miles
2015 BMW X3 Xline£9,200100,000 miles

Only 16 of the BMW X3 Xline cars for sale are 2023 models, too few to give a typical asking price.

Only 14 of the BMW X3 Xline cars for sale are 2021 models, too few to give a typical asking price.

Only 18 of the BMW X3 Xline cars for sale are 2017 models, too few to give a typical asking price.

Typical asking prices are of BMW X3 Xline cars for sale on 7 November 2026, and are given only where at least 20 cars with a price are for sale.

AskCar lists 3,156 used BMW X3 across the UK, from 1,227 dealerships.

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.

BMW X3 Xline cars for sale now, page 1 of 6

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. 241 of the 246 cars listed here meet these rules. Pages 2 to 6 list every other BMW X3 Xline car, cheapest first, including the 5 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 3,052 priced BMW X3 adverts on AskCar as of 7 November 2026. The figures on this page describe the cars advertised, not a valuation of every 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.

This list leaves out 5 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.

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

These 10 are priced 9% to 21% under their AskCar estimate. Their asking prices run from £5,545 to £26,412.

Cheapest BMW X3 Xline: the lowest asking prices

These 10 are priced £5,545 to £7,150. They have covered 110,908 to 148,000 miles.

Lowest-mileage BMW X3 Xline

These 10 have covered 1,624 to 6,331 miles. Their asking prices run from £31,440 to £45,201.

Recently reduced BMW X3 Xline: the biggest price reductions in the 14 days to 7 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 7 November 2026. Their reductions since AskCar first saw them run from £4,500 to £6,800.

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

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

BMW X3 by gearbox, fuel and body

BMW X3 prices by year

BMW X3 by trim

BMW X3 by price

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