2025 BMW 3 Series prices

There are 258 used 2025 BMW 3 Series cars for sale from UK dealers on AskCar, as of 8 November 2026. Typical asking price £33,000 (the median: half cost less, half cost more). The cheapest is £5,999. The middle half are priced between £30,000 and £35,500. Median mileage: about 11,000 miles.

Dealers lowered the asking price on more than half of 2025 BMW 3 Series cars: 156 of the 258 in the 14 days to 8 November 2026.

2025 BMW 3 Series prices by engine and mileage

A 2025 BMW 3 Series 3.0 petrol car typically costs £49,000, against £32,500 for the 2.0 petrol, as of 8 November 2026.

A 2025 BMW 3 Series 2.0 petrol car with under 20,000 miles typically costs £33,000, against £30,000 with 20,000 to 40,000 miles.

EngineAll mileagesUnder 20,000 miles20,000 to 40,000 miles40,000 to 60,000 miles60,000 miles or more
2.0 petrol£32,500£33,000£30,000Too few for saleToo few for sale
3.0 petrol£49,000£48,000Too few for saleToo few for saleToo few for sale

2025 BMW 3 Series prices by trim

TrimTypical asking price, 2025 cars
M Sport£33,000
SportToo few for sale

Only 13 of the 2025 BMW 3 Series cars for sale are Sport, too few to give a typical asking price.

Typical asking prices are of 2025 BMW 3 Series cars for sale on 8 November 2026, and are given only where at least 20 cars with a price are for sale.

2025 BMW 3 Series against other years

A 2024 BMW 3 Series car has a typical asking price of £28,500 and a 2026 one £36,500, as of 8 November 2026.

AskCar lists 7,130 used BMW 3 Series across the UK, from 2,708 dealerships.

As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2025 BMW 3 Series 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. 252 of the 257 cars listed here meet these rules. Pages 2 to 6 list every other 2025 BMW 3 Series 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 6,822 priced BMW 3 Series adverts on AskCar as of 8 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2025 BMW 3 Series.

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 1 car whose advertised mileage is lower than the mileage recorded at its last MOT test.

Best value 2025 BMW 3 Series: priced furthest below the AskCar estimate

These 10 are priced 11% to 19% under their AskCar estimate. Their asking prices run from £16,299 to £38,599.

Cheapest 2025 BMW 3 Series: the lowest asking prices

These 10 are priced £16,299 to £26,899. They have covered 2,719 to 79,988 miles.

Lowest-mileage 2025 BMW 3 Series

These 10 have covered 1,326 to 2,856 miles. Their asking prices run from £26,899 to £89,995.

Recently reduced 2025 BMW 3 Series: the biggest price reductions in the 14 days to 8 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 8 November 2026. Their reductions since AskCar first saw them run from £5,650 to £9,843.

Newly advertised 2025 BMW 3 Series: first seen by AskCar in the 7 days to 8 November 2026

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

BMW 3 Series by gearbox, fuel and body

BMW 3 Series prices by year

BMW 3 Series by trim

2025 BMW 3 Series by price

2025 BMW 3 Series by trim

BMW 3 Series by price

BMW 3 Series near you

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