2020 MG MG3 Excite prices

There are 24 used 2020 MG MG3 Excite cars for sale from UK dealers on AskCar, as of 8 November 2026. Typical asking price £7,000 (the median: half cost less, half cost more). The cheapest is £5,490. The middle half are priced between £6,800 and £7,900. Median mileage: about 42,000 miles.

Dealers lowered the asking price on more than one in ten of 2020 MG MG3 Excite cars: 4 of the 24 in the 14 days to 8 November 2026.

2020 MG MG3 Excite 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£7,000Too few for saleToo few for saleToo few for saleToo few for sale

Typical asking prices are of 2020 MG MG3 Excite cars for sale on 8 November 2026, and are given only where at least 20 cars with a price are for sale.

2020 MG MG3 Excite against other years

A 2019 MG MG3 Excite car has a typical asking price of £6,500, as of 8 November 2026.

AskCar lists 1,891 used MG MG3 across the UK, from 659 dealerships.

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.

2020 MG MG3 Excite cars for sale now, page 1 of 2

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. All 24 cars listed here meet these rules. Page 2 lists every other 2020 MG MG3 Excite car, cheapest first.

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. The figures on this page describe the cars advertised, not a valuation of every 2020 MG MG3 Excite.

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 2020 MG MG3 Excite: priced furthest below the AskCar estimate

These 10 are priced 2% to 11% under their AskCar estimate. Their asking prices run from £6,095 to £8,495.

Cheapest 2020 MG MG3 Excite: the lowest asking prices

These 10 are priced £5,490 to £6,995. They have covered 37,138 to 82,675 miles.

Lowest-mileage 2020 MG MG3 Excite

These 10 have covered 8,500 to 37,667 miles. Their asking prices run from £6,950 to £8,999.

Recently reduced 2020 MG MG3 Excite: the biggest price reductions in the 14 days to 8 November 2026

The dealer lowered the asking price on each of these 4 in the 14 days to 8 November 2026. Their reductions since AskCar first saw them run from £100 to £470.

Newly advertised 2020 MG MG3 Excite: first seen by AskCar in the 7 days to 8 November 2026

These 3 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

MG MG3 by gearbox, fuel and body

MG MG3 prices by year

MG MG3 by trim

MG MG3 by price

MG MG3 near you

More MG

Everything