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

There are 341 used petrol BMW 4 Series under £20,000 for sale from UK dealers on AskCar, as of 11 November 2026. Typical asking price £14,000 (the median: half cost less, half cost more). The cheapest is £6,000. AskCar lists 1,862 used BMW 4 Series across the UK, from 1,070 dealerships.

The middle half of the 341 cars are priced between £11,400 and £17,000.

As of 11 November 2026, AskCar lists 593,449 cars and vans from 12,847 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

98 of the 341 cars had their price reduced in the last 14 days to 11 November 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
201953£16,700£14,600 to £17,900
201866£14,800£13,500 to £16,900
201753£14,000£12,000 to £16,000
201641£13,000£11,200 to £16,000
201546£11,000£9,500 to £14,300
201456£11,000£9,400 to £13,800

Cars for sale now, page 1 of 4

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 1,821 priced BMW 4 Series adverts on AskCar as of 11 November 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 4 Series by gearbox, fuel and body

Petrol BMW 4 Series by price

BMW 4 Series prices by year

BMW 4 Series by price

BMW 4 Series near you

Petrol cars under £20,000

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