Used petrol MINI Cooper for sale under £20,000

There are 434 used petrol MINI Cooper under £20,000 for sale from UK dealers on AskCar, as of 12 November 2026. Typical asking price £17,000 (the median: half cost less, half cost more). The cheapest is £500. AskCar lists 2,026 used MINI Cooper across the UK, from 526 dealerships.

The middle half of the 434 cars are priced between £8,000 and £19,000.

As of 12 November 2026, AskCar lists 596,362 cars and vans from 12,840 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

156 of the 434 cars had their price reduced in the last 14 days to 12 November 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
202596£19,400£19,000 to £19,600
202481£19,000£18,300 to £19,500
202339£18,000£17,500 to £19,000
201938£12,000£10,500 to £14,000
201820£10,700£8,900 to £12,600

Cars for sale now, page 3 of 5

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 1,965 priced MINI Cooper adverts on AskCar as of 12 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.

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