Used BMW X3 for sale under £20,000

855 cars from UK dealers, updated 26 October 2026. Typical asking price £14,000. Half of them are priced between £9,500 and £18,000.

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.

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

Typical price by year

Year	For sale	Typical price	Half are priced between
2020	28	£18,500	£17,000 to £19,400
2019	155	£18,200	£17,200 to £19,200
2018	123	£18,000	£16,300 to £19,000
2017	103	£14,000	£12,800 to £16,000
2016	133	£12,200	£10,500 to £14,400
2015	80	£10,500	£8,500 to £12,100
2014	72	£9,000	£7,000 to £11,100
2013	49	£7,000	£6,300 to £9,000
2012	32	£6,700	£5,000 to £7,700
2011	24	£6,100	£4,500 to £6,500

Cars for sale now, page 6 of 9

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

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