Used diesel BMW X1 for sale under £20,000

There are 755 used diesel BMW X1 under £20,000 for sale from UK dealers on AskCar, as of 29 October 2026. Typical asking price £10,000 (the median: half cost less, half cost more). The cheapest is £2,250. AskCar lists 2,606 used BMW X1 across the UK, from 1,210 dealerships.

The middle half of the 755 cars are priced between £6,800 and £12,800.

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.

214 of the 755 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
202041£17,000£14,700 to £18,500
201967£13,800£12,400 to £15,500
2018100£12,400£10,700 to £13,600
2017118£11,000£9,000 to £12,500
2016143£10,000£8,600 to £11,500
201552£9,100£7,200 to £10,000
201470£6,000£4,800 to £6,900
201360£5,000£4,200 to £6,000
201236£5,000£3,700 to £6,600
201129£5,000£4,000 to £6,000

Cars for sale now, page 5 of 8

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 2,488 priced BMW X1 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 X1 by gearbox, fuel and body

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