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

944 cars from UK dealers, updated 27 October 2026. Typical asking price £16,800. Half of them are priced between £14,700 and £18,500.

AskCar lists 581,201 cars from 12,993 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.

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

Typical price by year

Year	For sale	Typical price	Half are priced between
2020	60	£19,000	£18,000 to £19,900
2019	183	£18,000	£16,500 to £19,000
2018	299	£16,500	£15,000 to £18,000
2017	225	£16,500	£14,200 to £17,900
2016	129	£14,000	£12,500 to £16,000
2015	23	£12,500	£12,000 to £14,800