Used automatic BMW 3 Series for sale under £30,000

There are 4,840 used automatic BMW 3 Series under £30,000 for sale from UK dealers on AskCar, as of 31 October 2026. Typical asking price £17,500 (the median: half cost less, half cost more). The cheapest is £1,499. AskCar lists 6,973 used BMW 3 Series across the UK, from 2,626 dealerships.

The middle half of the 4,840 cars are priced between £11,500 and £23,000.

As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

1,712 of the 4,840 cars had their price reduced in the last 14 days to 31 October 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
202564£29,000£28,000 to £30,000
2024418£27,000£25,500 to £28,500
2023368£25,000£22,500 to £27,000
2022427£21,000£18,000 to £24,000
2021636£20,500£17,500 to £23,000
2020474£19,000£16,500 to £22,000
2019575£18,000£15,500 to £20,500
2018316£13,700£11,300 to £16,500
2017296£13,000£10,000 to £16,000
2016307£11,400£9,000 to £14,000
2015247£10,400£8,500 to £12,300
2014195£9,000£7,000 to £10,400
2013151£8,000£6,200 to £9,000
201287£6,000£5,000 to £7,500
201157£5,500£4,300 to £7,100
201044£4,500£3,500 to £6,300
200933£5,000£3,800 to £6,000
200825£5,700£4,000 to £7,000
200730£5,000£3,500 to £7,500

Cars for sale now, page 14 of 49

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 6,718 priced BMW 3 Series adverts on AskCar as of 31 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.

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BMW 3 Series by gearbox, fuel and body

Automatic BMW 3 Series by price

BMW 3 Series prices by year

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