Used BMW 3 Series M Sport prices

There are 4,361 used BMW 3 Series M Sport cars for sale from UK dealers on AskCar, as of 1 November 2026. Typical asking price £21,000 (the median: half cost less, half cost more). The cheapest is £1,590. The middle half are priced between £14,700 and £28,500.

Dealers lowered the asking price on more than a third of BMW 3 Series M Sport cars: 1,716 of the 4,361 in the 14 days to 1 November 2026.

BMW 3 Series M Sport prices by year

A 2026 BMW 3 Series M Sport typically costs £36,000, against £37,000 for all 2026 BMW 3 Series cars, as of 1 November 2026.

YearTypical asking priceTypical mileage
2026 BMW 3 Series M Sport£36,0006,000 miles
2025 BMW 3 Series M Sport£33,00012,000 miles
2024 BMW 3 Series M Sport£28,00026,000 miles
2023 BMW 3 Series M Sport£25,50035,000 miles
2022 BMW 3 Series M Sport£21,50051,000 miles
2021 BMW 3 Series M Sport£20,00053,000 miles
2020 BMW 3 Series M Sport£19,00058,000 miles
2019 BMW 3 Series M Sport£18,00061,000 miles
2018 BMW 3 Series M Sport£13,10075,000 miles
2017 BMW 3 Series M Sport£14,00076,000 miles
2016 BMW 3 Series M Sport£12,20086,000 miles
2015 BMW 3 Series M Sport£10,50090,000 miles
2014 BMW 3 Series M Sport£9,00095,000 miles
2013 BMW 3 Series M Sport£8,00091,000 miles
2012 BMW 3 Series M Sport£6,50094,000 miles
2011 BMW 3 Series M Sport£5,50092,000 miles
2010 BMW 3 Series M Sport£5,000101,000 miles
2009 BMW 3 Series M Sport£5,00094,000 miles

Typical asking prices are of BMW 3 Series M Sport cars for sale on 1 November 2026, and are given only where at least 20 cars with a price are for sale.

AskCar lists 6,914 used BMW 3 Series across the UK, from 2,613 dealerships.

As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

BMW 3 Series M Sport cars for sale now, page 1 of 85

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. 4,082 of the 4,210 cars listed here meet these rules. Pages 2 to 85 list every other BMW 3 Series M Sport car, cheapest first, including the 128 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 6,652 priced BMW 3 Series adverts on AskCar as of 1 November 2026. The figures on this page describe the cars advertised, not a valuation of every BMW 3 Series M Sport.

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

Best value BMW 3 Series M Sport: priced furthest below the AskCar estimate

These 10 are priced 22% to 24% under their AskCar estimate. Their asking prices run from £3,795 to £15,147.

Cheapest BMW 3 Series M Sport: the lowest asking prices

These 10 are priced £2,295 to £3,400. They have covered 108,000 to 180,442 miles.

Lowest-mileage BMW 3 Series M Sport

These 10 have covered 1 to 10 miles. Their asking prices run from £28,998 to £52,500.

Recently reduced BMW 3 Series M Sport: the biggest price reductions in the 14 days to 1 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 1 November 2026. Their reductions since AskCar first saw them run from £9,152 to £15,000.

Newly advertised BMW 3 Series M Sport: first seen by AskCar in the 7 days to 1 November 2026

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

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