Used automatic MG MG3 for sale

There are 938 used automatic MG MG3 for sale from UK dealers on AskCar, as of 8 November 2026. Typical asking price £16,000 (the median: half cost less, half cost more). The cheapest is £9,499. AskCar lists 1,891 used MG MG3 across the UK, from 659 dealerships.

The middle half of the 938 cars are priced between £15,000 and £18,000.

As of 8 November 2026, AskCar lists 595,762 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 938 cars for sale with a price. For a 2026 one it is £17,000, for a 2024 one £14,200.

302 of the 938 cars had their price reduced in the last 14 days to 8 November 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
2026516£17,000£16,000 to £19,000
2025273£15,300£14,800 to £16,000
2024135£14,200£13,800 to £14,700

Cars for sale now, page 9 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 1,813 priced MG MG3 adverts on AskCar as of 8 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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