Used automatic MINI Convertible for sale under £20,000

There are 348 used automatic MINI Convertible under £20,000 for sale from UK dealers on AskCar, as of 2 November 2026. Typical asking price £16,700 (the median: half cost less, half cost more). The cheapest is £2,300. AskCar lists 1,068 used MINI Convertible across the UK, from 694 dealerships.

The middle half of the 348 cars are priced between £12,900 and £18,700.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

141 of the 348 cars had their price reduced in the last 14 days to 2 November 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
202365£18,800£18,000 to £19,500
202261£18,500£17,200 to £19,400
202132£17,700£16,800 to £18,500
202037£16,500£15,700 to £17,900
201930£14,400£12,800 to £15,900
201821£14,500£12,000 to £15,700
201724£12,800£10,900 to £14,200

Cars for sale now, page 2 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 1,035 priced MINI Convertible adverts on AskCar as of 2 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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