Used Mazda CX-30 for sale under £20,000

1,069 cars from UK dealers, updated 28 October 2026. Typical asking price £16,100. Half of them are priced between £14,300 and £17,900.

AskCar lists 584,857 cars from 12,986 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.

471 have had their price cut since they were first listed.

Typical price by year

YearFor saleTypical priceHalf are priced between
202642£19,100£18,500 to £19,500
2025145£17,700£16,800 to £18,800
2024136£17,700£16,000 to £18,500
2023305£16,500£15,500 to £17,800
2022208£15,000£13,700 to £16,700
2021117£14,000£13,000 to £15,500
2020112£13,300£12,100 to £14,500

Cars for sale now, page 10 of 11

The cheaper cars like each one are on its AskCar page.

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