2025 MG MG3 1.5 SE
Price: £13,498. Fair price: £697 (4%) under the AskCar estimate of £14,195, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,733 priced MG MG3 adverts on AskCar as of 2 November 2026.
AskCar lists 1,784 used MG MG3 from 655 UK dealerships, as of 2 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: 1,076 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.5 litres, 113 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Silver
- CO2: 137 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 1,076 miles, this 2025 MG MG3 SE has covered about 5,900 fewer miles than other 2025 MG MG3 cars. Priced at £13,498, it is advertised £697 below the AskCar estimate of £14,195. The AskCar estimate uses UK dealer asking prices, including 1,733 MG MG3 adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 17 days ago. The seller is Arnold Clark Cardiff Motorstore Omoda Jaecoolepas, based in Cardiff. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £697 (4%) under the AskCar estimate of £14,195.
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 1,733 priced MG MG3 adverts across different ages and specifications, as of 2 November 2026.
A 2025 MG MG3 with the 1.5 petrol engine is typically advertised at £15,300: the median of the 303 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2025 MG MG3 has been on sale for at least 17 days.
Price history
AskCar first saw this advert on 16 October 2026 at £13,498. Its asking price has not changed.
Mileage and MOT
MOT: first test not yet due.
Advertised mileage is about 5,900 miles lower than the median mileage of a 2025 MG MG3 on AskCar.
Similar cars
52 other 2025 MG MG3 SE 1.5 petrol manual hatchbacks are for sale at UK dealers, from £12,480 to £16,995, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2025 MG MG3 SE, 1.5 petrol hatchback, silver. Mileage: 1,044 miles. Price: £13,498, the same price as this car. Dealer: Arnold Clark Cardiff Motorstore Omoda Jaecoolepas in Cardiff. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-530d86121901
- 2025 MG MG3 SE, 1.5 petrol hatchback, red. Mileage: 798 miles. Price: £12,480, £1,018 less than this car. Dealer: Chapelhouse Southport in Southport. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-de3718406d85
- 2025 MG MG3 SE, 1.5 petrol hatchback, silver. Mileage: 1,575 miles. Price: £13,498, the same price as this car. Dealer: Arnold Clark Cardiff Motorstore Omoda Jaecoolepas in Cardiff. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-eb106677f634
Browse all MG MG3 cars for sale · 2025 MG MG3 price guide
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- Used MG MG3 for sale near Cardiff
Photos
20 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.