2025 MG MG3 prices

301 cars from UK dealers, updated 22 October 2026. Typical asking price £15,500.

AskCar lists 588,092 cars from 13,071 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.

Half of the 301 priced 2025 MG MG3 cars for sale are priced between £14,500 and £16,000.

Typical mileage 6,000 miles.

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

Is the price fair?

The prices above describe the cars currently advertised. They are not a valuation of every car of this model and year. Open a car to see its expected asking price, adjusted for mileage and specification, alongside the available evidence.