2025 MG MG3 1.5 SE

Overview

• Make: MG
• Model: MG3
• Trim: SE
• Version: 1.5 SE Manual FWD Euro 6 (s/s) 5dr (113 bhp)
• Year: 2025
• Mileage: 5,239 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

This 2025 MG MG3 SE is advertised with 5,239 miles on the clock. The dealer is asking £12,998, which is £388 below the AskCar estimate of £13,386. To work out the AskCar estimate, we analyse UK dealer adverts for 1,789 MG MG3 cars across different ages and specifications. We first recorded this advert 56 days ago, and its asking price has since fallen by £1,000. The seller is Arnold Clark Aberdeen Mazda Chery Jeep Alfa Romeo Leapmotor Lepas, based in Aberdeen. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £388 (2%) under the AskCar estimate of £13,386.

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 1,789 priced MG MG3 adverts across different ages and specifications, as of 4 November 2026.

A 2025 MG MG3 with the 1.5 petrol engine is typically advertised at £15,000: the median of the 314 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2025 MG MG3 has been on sale for at least 56 days.

Price history

AskCar first saw this advert on 9 September 2026 at £13,998. Its asking price is now £12,998, £1,000 less. The latest price cut was seen on 15 October 2026.

Price changes recorded:

• 9 September 2026: £13,998
• 24 September 2026: £13,498
• 15 October 2026: £12,998

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,800 miles lower than the median mileage of a 2025 MG MG3 on AskCar.

Similar cars

55 other 2025 MG MG3 SE 1.5 petrol manual hatchbacks are for sale at UK dealers, from £12,480 to £16,995, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2025 MG MG3 SE, 1.5 petrol hatchback, white. Mileage: 5,143 miles. Price: £14,041, £1,043 more than this car. Dealer: Baylis Gloucester in Gloucester. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-63a2987b3bfb
• 2025 MG MG3 SE, 1.5 petrol hatchback, white. Mileage: 4,786 miles. Price: £13,495, £497 more than this car. Dealer: OC Davies & Son in Carmarthen. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-5e5e54b765df
• 2025 MG MG3 SE, 1.5 petrol hatchback, black. Mileage: 5,860 miles. Price: £12,542, £456 less than this car. Dealer: Paul Rigby MG in Erdington. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-cc749ad323b8

• The nearest: 2025 MG MG3 SE, 1.5 petrol hatchback, white, under a mile from this car. Mileage: 6,703 miles. Price: £12,998, the same price as this car. Dealer: Arnold Clark Aberdeen Mazda Chery Jeep Alfa Romeo Leapmotor Lepas in Aberdeen. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-8a70d9cdc928