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

491 cars from UK dealers within 20 miles of Barnet, updated 23 October 2026. Typical asking price £11,500. Half of them are priced between £8,000 and £16,000.

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.

Price cuts near Barnet

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

Typical price by year

YearFor saleTypical priceHalf are priced between
202145£16,800£15,300 to £18,300
202042£17,000£15,500 to £18,700
201963£17,000£14,400 to £18,100
201843£12,500£9,800 to £15,600
201749£11,500£9,400 to £13,000
201660£10,100£8,000 to £12,000
201540£9,800£8,000 to £11,200
201330£7,000£5,300 to £8,000

Cars for sale now, page 2 of 5

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

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BMW 3 Series near Barnet by price

BMW 3 Series across the UK by price

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