Used automatic MG MG3 for sale

There are 941 used automatic MG MG3 for sale from UK dealers on AskCar, as of 7 November 2026. Typical asking price £16,000 (the median: half cost less, half cost more). The cheapest is £9,499. AskCar lists 1,912 used MG MG3 across the UK, from 669 dealerships.

The middle half of the 941 cars are priced between £15,000 and £18,000.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

What does a used automatic MG MG3 cost?

The median asking price is £16,000, across the 941 cars for sale with a price. For a 2026 one it is £17,000, for a 2024 one £14,200.

297 of the 941 cars had their price reduced in the last 14 days to 7 November 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
2026518£17,000£16,000 to £19,000
2025275£15,300£14,900 to £16,000
2024137£14,200£13,800 to £14,700

Cars for sale now, page 2 of 10

Best value first: the cars priced furthest below their AskCar estimate come first, and those without one come after. The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 1,842 priced MG MG3 adverts on AskCar as of 7 November 2026.

Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page.

Cheaper cars like each one, with its price history, are on its AskCar page.

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