Used convertible cars for sale under £20,000

There are 6,981 used convertible cars under £20,000 for sale from UK dealers on AskCar, as of 31 October 2026. Typical asking price £10,500 (the median: half cost less, half cost more). The cheapest is £500.

The middle half of the 6,981 cars are priced between £6,500 and £15,000.

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.

1,648 of the 6,981 cars had their price reduced in the last 14 days to 31 October 2026.

Cars for sale now, page 50 of 70

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 priced adverts of its make and model 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.

·

Convertible cars near you

Convertible cars under £20,000 by model

Popular models under £20,000

Other budgets

Everything