2025 MG MG3 1.5 SE

Price: £12,998. Fair price: £573 (4%) under the AskCar estimate of £13,571, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,737 priced MG MG3 adverts on AskCar as of 1 November 2026.

AskCar lists 1,783 used MG MG3 from 641 UK dealerships, as of 1 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: 2,807 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

This 2025 MG MG3 SE is advertised with 2,807 miles, approximately 4,100 below the typical mileage for its age. Its asking price of £12,998 is £573 below the AskCar estimate of £13,571. The AskCar estimate draws on 1,737 MG MG3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 2 days ago. The seller is Arnold Clark, based in Telford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 1 November 2026.

How we estimate prices and check cars

Price

Fair price: £573 (4%) under the AskCar estimate of £13,571.

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 1,737 priced MG MG3 adverts across different ages and specifications, as of 1 November 2026.

Time on sale

AskCar first saw this 2025 MG MG3 advertised 2 days ago.

Price history

AskCar first saw this advert on 30 October 2026 at £12,998. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 4,100 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 £12,491 to £16,995, as of 1 November 2026.

The 3 closest to this car in mileage:

  • 2025 MG MG3 SE, 1.5 petrol hatchback, black. Mileage: 2,800 miles. Price: £13,690, £692 more than this car. Dealer: Richmond Motor Group Guildford Hyundai in Guildford. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-2c8da2b57e25
  • 2025 MG MG3 SE, 1.5 petrol hatchback, white. Mileage: 2,718 miles. Price: £12,499, £499 less than this car. Dealer: SCS Autos in Watford. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-2b85bd06dc7b
  • 2025 MG MG3 SE, 1.5 petrol hatchback, red. Mileage: 3,556 miles. Price: £14,490, £1,492 more than this car. Dealer: Islington Motor Group in Trowbridge. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-02743b21a7ad

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

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As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.