Used BMW 3 Series for sale under £20,000 near Barnet

473 cars from UK dealers within 20 miles of Barnet, updated 26 October 2026. Typical asking price £11,900. Half of them are priced between £8,000 and £16,000.

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.

Price cuts near Barnet

133 cars within 20 miles have had their price cut since they were first listed.

Typical price by year

Year	For sale	Typical price	Half are priced between
2021	45	£16,600	£15,000 to £17,900
2020	38	£16,700	£15,500 to £18,300
2019	65	£17,000	£14,500 to £18,400
2018	43	£12,500	£9,700 to £15,900
2017	46	£11,400	£9,300 to £13,000
2016	56	£10,800	£8,100 to £12,000
2015	40	£9,800	£8,000 to £12,000
2013	26	£7,300	£5,300 to £8,400

Cars for sale now, page 3 of 5

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

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