Used petrol MG MG3 for sale

939 cars from UK dealers, updated 28 October 2026. Typical asking price £9,600. Half of them are priced between £7,500 and £15,000.

AskCar lists 584,857 cars from 12,986 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.

What does a used petrol MG MG3 cost?

Typical asking price £9,600 across 939 cars for sale. A 2026 one is typically £15,000, a 2015 one £3,400.

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

Typical price by year

YearFor saleTypical priceHalf are priced between
2026332£15,000£15,000 to £15,000
202556£13,000£12,900 to £13,800
202440£10,000£9,600 to £10,500
2023112£9,300£8,800 to £9,900
202297£8,500£8,000 to £9,000
202146£8,000£7,500 to £8,400
202064£7,500£7,000 to £8,000
201969£7,000£6,400 to £7,200
201836£6,000£4,700 to £6,800
201720£4,200£3,700 to £5,100
201631£3,500£3,000 to £4,600
201520£3,400£3,000 to £4,100

Cars for sale now, page 9 of 10

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

·

MG MG3 by gearbox, fuel and body

MG MG3 prices by year

MG MG3 by price

MG MG3 near you

More MG

Everything