Used petrol MG MG3 for sale

There are 943 used petrol MG MG3 for sale from UK dealers on AskCar, as of 11 November 2026. Typical asking price £9,500 (the median: half cost less, half cost more). The cheapest is £1,990. AskCar lists 1,882 used MG MG3 across the UK, from 654 dealerships.

The middle half of the 943 cars are priced between £7,400 and £15,000.

As of 11 November 2026, AskCar lists 593,449 cars and vans from 12,847 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 petrol MG MG3 cost?

The median asking price is £9,500, across the 941 cars for sale with a price. For a 2026 one it is £15,000, for a 2015 one £3,800.

196 of the 943 cars had their price reduced in the last 14 days to 11 November 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
2026322£15,000£15,000 to £15,600
202563£13,000£12,700 to £13,200
202433£10,000£9,200 to £10,500
2023115£9,000£8,100 to £9,600
202293£8,500£8,000 to £9,000
202147£8,000£7,500 to £8,400
202057£7,500£7,000 to £8,000
201977£6,900£6,100 to £7,300
201837£6,000£5,400 to £7,000
201721£4,300£4,000 to £5,000
201631£3,800£3,200 to £4,600
201521£3,800£3,200 to £4,200

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 1,829 priced MG MG3 adverts on AskCar as of 11 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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