2023 BMW iX3 M Sport PRO prices

There are 127 used 2023 BMW iX3 M Sport PRO cars for sale from UK dealers on AskCar, as of 11 November 2026. Typical asking price £31,500 (the median: half cost less, half cost more). The cheapest is £22,700. The middle half are priced between £29,000 and £33,000. Median mileage: about 29,000 miles.

Dealers lowered the asking price on more than a third of 2023 BMW iX3 M Sport PRO cars: 55 of the 127 in the 14 days to 11 November 2026.

2023 BMW iX3 M Sport PRO against other years

A 2022 BMW iX3 M Sport PRO car has a typical asking price of £28,000, as of 11 November 2026.

AskCar lists 653 used BMW iX3 across the UK, from 299 dealerships.

As of 11 November 2026, AskCar lists 593,449 cars and vans from 12,847 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2023 BMW iX3 M Sport PRO cars for sale now, page 1 of 3

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. 118 of the 125 cars listed here meet these rules. Pages 2 to 3 list every other 2023 BMW iX3 M Sport PRO car, cheapest first, including the 7 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 646 priced BMW iX3 adverts on AskCar as of 11 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2023 BMW iX3 M Sport PRO.

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 2 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.

Best value 2023 BMW iX3 M Sport PRO: priced furthest below the AskCar estimate

These 10 are priced 6% to 17% under their AskCar estimate. Their asking prices run from £25,799 to £31,949.

Cheapest 2023 BMW iX3 M Sport PRO: the lowest asking prices

These 10 are priced £22,700 to £25,995. They have covered 46,046 to 84,713 miles.

Lowest-mileage 2023 BMW iX3 M Sport PRO

These 10 have covered 282 to 13,441 miles. Their asking prices run from £31,949 to £37,000.

Recently reduced 2023 BMW iX3 M Sport PRO: the biggest price reductions in the 14 days to 11 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 11 November 2026. Their reductions since AskCar first saw them run from £1,900 to £4,560.

Newly advertised 2023 BMW iX3 M Sport PRO: first seen by AskCar in the 7 days to 11 November 2026

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

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