2003 BMW M3 prices

There are 16 used 2003 BMW M3 cars for sale from UK dealers on AskCar, as of 4 November 2026. Typical asking price £25,000 (the median: half cost less, half cost more). The cheapest is £6,995. The middle half are priced between £22,000 and £41,000. Median mileage: about 68,000 miles.

Dealers lowered the asking price on 1 of the 16 2003 BMW M3 cars in the 14 days to 4 November 2026.

AskCar lists 808 used BMW M3 across the UK, from 468 dealerships.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2003 BMW M3 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. 10 of the 12 cars listed here meet these rules. Page 2 lists every other 2003 BMW M3 car, cheapest first, including the 2 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 752 priced BMW M3 adverts on AskCar as of 4 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2003 BMW M3.

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

Best value 2003 BMW M3: priced furthest below the AskCar estimate

Their asking prices run from £20,290 to £179,950.

Cheapest 2003 BMW M3: the lowest asking prices

These 10 are priced £20,290 to £179,950. They have covered 7,780 to 77,900 miles.

Lowest-mileage 2003 BMW M3

These 10 have covered 7,780 to 77,900 miles. Their asking prices run from £20,290 to £179,950.

Recently reduced 2003 BMW M3: the biggest price reductions in the 14 days to 4 November 2026

The dealer lowered the asking price on this car in the 14 days to 4 November 2026.

Newly advertised 2003 BMW M3: first seen by AskCar in the 7 days to 4 November 2026

This car is the most recently advertised.

BMW M3 by gearbox, fuel and body

BMW M3 prices by year

BMW M3 by trim

BMW M3 by price

BMW M3 near you

More BMW

Everything