2026 MG MG3 SE prices

There are 405 used 2026 MG MG3 SE cars for sale from UK dealers on AskCar, as of 14 November 2026. Typical asking price £15,000 (the median: half cost less, half cost more). The cheapest is £12,249. The middle half are priced between £15,000 and £18,000. Median mileage: about 0 miles.

Dealers lowered the asking price on more than one in ten of 2026 MG MG3 SE cars: 44 of the 405 in the 14 days to 14 November 2026.

2026 MG MG3 SE prices by engine and mileage

EngineAll mileagesUnder 20,000 miles20,000 to 40,000 miles40,000 to 60,000 miles60,000 miles or more
1.5 petrol£15,000£15,000Too few for saleToo few for saleToo few for sale

Typical asking prices are of 2026 MG MG3 SE cars for sale on 14 November 2026, and are given only where at least 20 cars with a price are for sale.

2026 MG MG3 SE against other years

A 2025 MG MG3 SE car has a typical asking price of £13,000, as of 14 November 2026.

AskCar lists 1,916 used MG MG3 across the UK, from 661 dealerships.

As of 14 November 2026, AskCar lists 600,711 cars and vans from 12,770 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2026 MG MG3 SE cars for sale now, page 7 of 9

This page lists 2026 MG MG3 SE cars not picked out on page 1, cheapest first.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 1,843 priced MG MG3 adverts on AskCar as of 14 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2026 MG MG3 SE.

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. Each car's AskCar page has its full price history and cheaper cars like it.

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MG MG3 by gearbox, fuel and body

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