Used Mercedes-Benz GLC for sale under £20,000

937 cars from UK dealers, updated 26 October 2026. Typical asking price £16,800. Half of them are priced between £14,700 and £18,500.

AskCar lists 579,238 cars from 12,980 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.

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

Typical price by year

YearFor saleTypical priceHalf are priced between
202058£19,000£18,000 to £20,000
2019176£18,000£16,500 to £19,000
2018291£16,500£15,000 to £18,000
2017235£16,500£14,300 to £17,600
2016130£14,000£12,500 to £16,000
201522£12,700£12,000 to £15,000

Cars for sale now, page 6 of 10

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

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