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

948 cars from UK dealers, updated 23 October 2026. Typical asking price £16,800. Half of them are priced between £14,700 and £18,500.

AskCar lists 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.

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

Typical price by year

Year	For sale	Typical price	Half are priced between
2020	53	£18,800	£18,000 to £20,000
2019	180	£18,000	£16,500 to £19,000
2018	298	£16,500	£15,000 to £18,000
2017	240	£16,500	£14,400 to £17,700
2016	130	£14,000	£12,700 to £15,700
2015	21	£12,500	£12,000 to £14,500