Used automatic MINI Convertible for sale under £20,000

There are 349 used automatic MINI Convertible under £20,000 for sale from UK dealers on AskCar, as of 4 November 2026. Typical asking price £16,500 (the median: half cost less, half cost more). The cheapest is £2,300. AskCar lists 1,067 used MINI Convertible across the UK, from 690 dealerships.

The middle half of the 349 cars are priced between £12,500 and £18,500.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

142 of the 349 cars had their price reduced in the last 14 days to 4 November 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
202366£18,600£18,000 to £19,400
202256£18,000£17,000 to £19,200
202132£17,500£17,000 to £18,100
202036£16,500£15,600 to £17,900
201930£14,400£12,700 to £15,900
201824£14,200£12,000 to £15,700
201725£13,000£11,000 to £14,800

Cars for sale now, page 3 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 1,037 priced MINI Convertible adverts on AskCar as of 4 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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