Used MG MG4 for sale under £20,000

942 cars from UK dealers, updated 23 October 2026. Typical asking price £14,500. Half of them are priced between £12,900 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.

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

Typical price by year

YearFor saleTypical priceHalf are priced between
202566£17,600£17,200 to £18,700
2024167£16,300£14,500 to £17,500
2023625£13,800£12,800 to £15,200
202275£12,600£11,700 to £14,300

Cars for sale now, page 1 of 10

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

MG MG4 prices by year

MG MG4 by price

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