2025 MG MG3 1.5 SE

Price: £14,995. Above the going rate: £1,479 (10%) over the AskCar estimate of £13,516, 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: 3,865 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 3,865 miles, this 2025 MG MG3 SE has covered about 3,100 fewer miles than other 2025 MG MG3 cars. The dealer is asking £14,995, which is £1,479 above the AskCar estimate of £13,516. To work out the AskCar estimate, we analyse UK dealer adverts for 1,733 MG MG3 cars across different ages and specifications. It first appeared in our advert records 89 days ago. The seller is Nathaniel Cars, based in Lincoln. 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

Above the going rate: £1,479 (10%) over the AskCar estimate of £13,516.

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 89 days.

Price history

AskCar first saw this advert on 5 August 2026 at £14,995. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 3,100 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, blue. Mileage: 3,889 miles. Price: £13,995, £1,000 less than this car. Dealer: Taylors Select Boston in Boston. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-ac6eb5897334
  • 2025 MG MG3 SE, 1.5 petrol hatchback, blue. Mileage: 3,946 miles. Price: £12,998, £1,997 less than this car. Dealer: Arnold Clark Birtley Motorstore / MG / Vanstore in Birtley. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-8d3698d29745
  • 2025 MG MG3 SE, 1.5 petrol hatchback, grey. Mileage: 4,000 miles. Price: £12,999, £1,996 less than this car. Dealer: Birchwood MG Eastbourne in Eastbourne. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-f779af1e2b3d
  • The nearest: 2025 MG MG3 SE, 1.5 petrol hatchback, black, under a mile from this car. Mileage: 7,803 miles. Price: £14,295, £700 less than this car. Dealer: Nathaniel Cars in Lincoln. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-0ef346876de6

Browse all MG MG3 cars for sale · 2025 MG MG3 price guide

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Photos

23 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.