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: 10,224 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 113 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 10,224 miles, this 2025 MG MG3 SE has covered about 3,300 more miles than other 2025 MG MG3 cars. The dealer is asking £12,790, which is £40 below the AskCar estimate of £12,830. To work out the AskCar estimate, we analyse UK dealer adverts for 1,733 MG MG3 cars across different ages and specifications. We first recorded this advert 36 days ago, and its asking price has since fallen by £200. You can find this car at Driven Car Sales in Thornaby. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £40 (under 1%) under the AskCar estimate of £12,830.

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 36 days.

Price history

AskCar first saw this advert on 27 September 2026 at £12,990. Its asking price is now £12,790, £200 less. The latest price cut was seen on 14 October 2026.

Price changes recorded:

• 27 September 2026: £12,990
• 14 October 2026: £12,790

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 3,300 miles higher 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, grey. Mileage: 10,062 miles. Price: £13,000, £210 more than this car. Dealer: John Clark Select Dundee in Dundee. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-4e06138aa775
• 2025 MG MG3 SE, 1.5 petrol hatchback, white. Mileage: 10,511 miles. Price: £12,968, £178 more than this car. Dealer: Eden Vauxhall Honiton in Honiton. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-2af67cae69ad
• 2025 MG MG3 SE, 1.5 petrol hatchback, grey. Mileage: 10,706 miles. Price: £12,998, £208 more than this car. Dealer: Arnold Clark Stirling Mazda / MG in Stirling. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-7161781fa4cf

• The nearest: 2025 MG MG3 SE, 1.5 petrol hatchback, blue, 26 miles from this car. Mileage: 7,475 miles. Price: £12,998, £208 more than this car. Dealer: Arnold Clark Birtley Motorstore / MG / Vanstore in Birtley. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-02af11139766