Used automatic diesel BMW 3 Series for sale

There are 2,239 used automatic diesel BMW 3 Series for sale from UK dealers on AskCar, as of 29 October 2026. Typical asking price £14,500 (the median: half cost less, half cost more). The cheapest is £1,590. AskCar lists 7,078 used BMW 3 Series across the UK, from 2,699 dealerships.

The middle half of the 2,239 cars are priced between £9,500 and £20,500.

As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

What does a used automatic diesel BMW 3 Series cost?

The median asking price is £14,500, across the 2,237 cars for sale with a price. For a 2024 one it is £32,000, for a 2010 one £4,300.

715 of the 2,239 cars had their price reduced in the last 14 days to 29 October 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
2024124£32,000£30,000 to £40,000
202367£35,000£28,500 to £39,000
202287£28,000£23,500 to £34,000
2021194£23,000£18,800 to £26,000
2020158£19,500£16,600 to £22,500
2019304£17,800£15,400 to £20,500
2018198£14,200£12,000 to £16,500
2017223£13,500£10,800 to £16,400
2016212£11,900£9,500 to £14,500
2015211£10,300£8,500 to £12,500
2014165£8,500£6,800 to £10,300
2013120£7,500£6,000 to £9,000
201271£5,800£4,800 to £7,000
201135£4,500£3,900 to £6,200
201027£4,300£3,000 to £5,200

Cars for sale now, page 2 of 23

Best value first: the cars priced furthest below their AskCar estimate come first, and those without one come after. The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 6,692 priced BMW 3 Series adverts on AskCar as of 29 October 2026.

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.

Cheaper cars like each one, with its price history, are on its AskCar page.

·

BMW 3 Series by gearbox, fuel and body

BMW 3 Series prices by year

BMW 3 Series by price

BMW 3 Series near you

More BMW

Everything