Used BMW 5 Series saloon for sale under £20,000

There are 1,039 used BMW 5 Series saloon under £20,000 for sale from UK dealers on AskCar, as of 31 October 2026. Typical asking price £12,700 (the median: half cost less, half cost more). The cheapest is £1,195. AskCar lists 2,751 used BMW 5 Series across the UK, from 1,392 dealerships.

The middle half of the 1,039 cars are priced between £8,700 and £16,000.

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.

295 of the 1,039 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
202222£18,700£18,000 to £19,800
202125£18,700£18,000 to £19,900
202064£18,000£16,600 to £19,000
2019159£16,000£13,600 to £17,600
2018191£14,000£12,500 to £16,500
2017144£14,300£12,500 to £16,000
201697£10,000£9,000 to £11,200
201570£8,900£7,500 to £11,000
201475£8,000£6,500 to £9,300
201360£6,500£5,000 to £7,800
201238£5,900£4,500 to £6,900
201122£5,400£4,600 to £7,500
201021£4,700£4,000 to £5,600

Cars for sale now, page 9 of 11

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 2,674 priced BMW 5 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 5 Series by gearbox, fuel and body

BMW 5 Series saloon by price

BMW 5 Series prices by year

BMW 5 Series by price

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