Used BMW X3 for sale under £20,000

874 cars from UK dealers, updated 23 October 2026. Typical asking price £14,000. Half of them are priced between £9,300 and £17,900.

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.

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

Typical price by year

Year	For sale	Typical price	Half are priced between
2020	26	£18,500	£17,100 to £19,400
2019	157	£18,000	£17,000 to £19,200
2018	123	£18,000	£16,300 to £19,100
2017	106	£14,000	£12,900 to £15,900
2016	137	£12,200	£10,400 to £14,500
2015	81	£10,500	£8,600 to £12,000
2014	70	£9,000	£7,100 to £11,000
2013	52	£7,200	£6,400 to £9,000
2012	37	£7,000	£5,000 to £8,500
2011	27	£6,000	£4,700 to £6,600

Cars for sale now, page 1 of 9

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

BMW X3 by gearbox, fuel and body

BMW X3 prices by year

BMW X3 by price

BMW X3 near you

Near Rugby (139)

More BMW

Same budget

All used cars under £20,000

Everything

All used cars on AskCar