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: 5,143 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 113 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 MG MG3 SE has covered 5,143 miles. Priced at £14,041, it is advertised £643 above the AskCar estimate of £13,398. The AskCar estimate draws on 1,789 MG MG3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 156 days ago. Its asking price has since fallen by £278. The seller is Baylis Gloucester, based in Gloucester. 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: £643 (4%) over the AskCar estimate of £13,398.

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 156 days.

Price history

AskCar first saw this advert on 1 June 2026 at £14,319. Its asking price is now £14,041, £278 less. The latest price cut was seen on 26 June 2026.

Price changes recorded:

• 1 June 2026: £14,319
• 26 June 2026: £13,490
• 20 August 2026: £14,041

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,900 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, black. Mileage: 5,239 miles. Price: £12,998, £1,043 less than this car. Dealer: Arnold Clark Aberdeen Mazda Chery Jeep Alfa Romeo Leapmotor Lepas in Aberdeen. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-31ac16ac176a
• 2025 MG MG3 SE, 1.5 petrol hatchback, white. Mileage: 4,786 miles. Price: £13,495, £546 less 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, grey. Mileage: 4,594 miles. Price: £14,995, £954 more than this car. Dealer: T Wall Approved in Kingswinford. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-61bf1f1a7abc

• The nearest: 2025 MG MG3 SE, 1.5 petrol hatchback, grey, under a mile from this car. Mileage: 7,747 miles. Price: £14,295, £254 more than this car. Dealer: Baylis MG Gloucester in Gloucester. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-046cdafece99