Used BMW 4 Series coupe for sale under £20,000

There are 644 used BMW 4 Series coupe under £20,000 for sale from UK dealers on AskCar, as of 29 October 2026. Typical asking price £13,000 (the median: half cost less, half cost more). The cheapest is £3,000. AskCar lists 1,794 used BMW 4 Series across the UK, from 1,046 dealerships.

The middle half of the 644 cars are priced between £10,000 and £15,500.

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.

181 of the 644 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
201977£17,000£14,500 to £18,000
2018117£14,600£13,500 to £16,300
2017116£12,500£10,400 to £14,400
2016104£11,800£10,000 to £14,300
2015101£11,000£8,800 to £13,000
201478£9,500£8,000 to £10,900

Cars for sale now, page 3 of 7

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 1,736 priced BMW 4 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.

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BMW 4 Series by gearbox, fuel and body

BMW 4 Series coupe by price

BMW 4 Series prices by year

BMW 4 Series by price

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