2025 MG MG3 1.5 SE
Price: £12,998. Fair price: £242 (1%) under the AskCar estimate of £13,240, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,842 priced MG MG3 adverts on AskCar as of 7 November 2026.
AskCar lists 1,912 used MG MG3 from 669 UK dealerships, as of 7 November 2026.
Overview
- Make: MG
- Model: MG3
- Trim: SE
- Version: 1.5 SE Manual FWD Euro 6 (s/s) 5dr (113 bhp)
- Year: 2025
- Mileage: 6,308 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.5 litres, 113 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Black
- CO2: 137 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
The advertised mileage for this 2025 MG MG3 SE is 6,308 miles. Its asking price of £12,998 is £242 below the AskCar estimate of £13,240. The AskCar estimate uses UK dealer asking prices, including 1,842 MG MG3 adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale today. The seller is Arnold Clark Glasgow Bishopbriggs MG, based in Glasgow. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £242 (1%) under the AskCar estimate of £13,240.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 1,842 priced MG MG3 adverts across different ages and specifications, as of 7 November 2026.
A 2025 MG MG3 with the 1.5 petrol engine is typically advertised at £15,000: the median of the 332 for sale on AskCar, as of 7 November 2026.
Time on sale
AskCar first saw this 2025 MG MG3 advertised today. About half of 2025 MG MG3 cars are gone from sale within a month of being advertised: 203 of the 423 first advertised between 11 July 2026 and 4 October 2026.
Price history
AskCar first saw this advert on 7 November 2026 at £12,998. Its asking price has not changed.
Mileage and MOT
MOT: first test not yet due.
Advertised mileage is about 900 miles lower than the median mileage of a 2025 MG MG3 on AskCar.
Similar cars
59 other 2025 MG MG3 SE 1.5 petrol manual hatchbacks are for sale at UK dealers, from £11,999 to £16,995, as of 7 November 2026.
The 3 closest to this car in mileage:
- 2025 MG MG3 SE, 1.5 petrol hatchback, black. Mileage: 6,374 miles. Price: £12,998, the same price as this car. Dealer: Arnold Clark Birtley Motorstore / MG / Vanstore in Birtley. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-6bd05253c05a
- 2025 MG MG3 SE, 1.5 petrol hatchback, white. Mileage: 6,442 miles. Price: £12,895, £103 less than this car. Dealer: TOOMEY MG Basildon in Basildon. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-2d520ca89803
- 2025 MG MG3 SE, 1.5 petrol hatchback, grey. Mileage: 6,521 miles. Price: £12,491, £507 less than this car. Dealer: Budgen Motors MG Shrewsbury in Shrewsbury. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-dc2f92896e4a
- The nearest: 2025 MG MG3 SE, 1.5 petrol hatchback, grey, 19 miles from this car. Mileage: 10,706 miles. Price: £12,498, £500 less than this car. Dealer: Arnold Clark Stirling Mazda / MG in Stirling. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-7161781fa4cf
Browse all MG MG3 cars for sale · 2025 MG MG3 price guide
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Photos
20 photos of this car are on its AskCar page.
As of 7 November 2026, AskCar lists 601,018 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.