Used MG MG3 Trophy prices

There are 762 used MG MG3 Trophy cars for sale from UK dealers on AskCar, as of 1 November 2026. Typical asking price £16,100 (the median: half cost less, half cost more). The cheapest is £10,995. The middle half are priced between £15,200 and £18,000.

Dealers lowered the asking price on more than a quarter of MG MG3 Trophy cars: 253 of the 762 in the 14 days to 1 November 2026.

MG MG3 Trophy prices by year

A 2026 MG MG3 Trophy typically costs £17,000, against £16,500 for all 2026 MG MG3 cars, as of 1 November 2026.

YearTypical asking priceTypical mileage
2026 MG MG3 Trophy£17,0002,000 miles
2025 MG MG3 Trophy£15,5007,000 miles
2024 MG MG3 Trophy£14,40010,000 miles

Typical asking prices are of MG MG3 Trophy cars for sale on 1 November 2026, and are given only where at least 20 cars with a price are for sale.

AskCar lists 1,783 used MG MG3 across the UK, from 641 dealerships.

As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

MG MG3 Trophy cars for sale now, page 1 of 16

This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage, recently reduced and newly advertised. A car in more than one group is listed in full once. The groups pick only from cars with photos and an AskCar estimate, priced at £500 or more and no more than 25% under that estimate. 717 of the 762 cars listed here meet these rules. Pages 2 to 16 list every other MG MG3 Trophy car, cheapest first, including the 45 the groups do not pick from.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 1,737 priced MG MG3 adverts on AskCar as of 1 November 2026. The figures on this page describe the cars advertised, not a valuation of every MG MG3 Trophy.

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.

Best value MG MG3 Trophy: priced furthest below the AskCar estimate

These 10 are priced 10% to 14% under their AskCar estimate. Their asking prices run from £13,450 to £15,330.

Cheapest MG MG3 Trophy: the lowest asking prices

These 10 are priced £11,999 to £13,390. They have covered 9,129 to 46,782 miles.

Lowest-mileage MG MG3 Trophy

These 10 have covered 1 miles. Their asking prices run from £17,998 to £21,495.

Recently reduced MG MG3 Trophy: the biggest price reductions in the 14 days to 1 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 1 November 2026. Their reductions since AskCar first saw them run from £1,700 to £5,220.

Newly advertised MG MG3 Trophy: first seen by AskCar in the 7 days to 1 November 2026

These 10 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

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