2025 MG MG3 1.5 TROPHY

Price: £16,295. Fair price: £313 (1%) under the AskCar estimate of £16,608, 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: Trophy
  • Version: 1.5 Trophy Auto HEV
  • Year: 2025
  • Mileage: 3,158 miles
  • Fuel: Hybrid (petrol), full hybrid
  • Body: Hatchback
  • Engine: 1.5 litres
  • Gearbox: Automatic
  • Colour: Black
  • CO2: 100 g/km

About this car

This 2025 MG MG3 Trophy has covered 3,158 miles, around 3,800 fewer miles than is typical for its age. Its asking price of £16,295 is £313 below the AskCar estimate of £16,608. The AskCar estimate uses 1,733 UK dealer adverts for the MG MG3, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 32 days. The seller is Nathaniel Cars Swansea, based in Swansea. 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: £313 (1%) under the AskCar estimate of £16,608.

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 hybrid 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 32 days.

Price history

AskCar first saw this advert on 1 October 2026 at £16,295. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 3,800 miles lower than the median mileage of a 2025 MG MG3 on AskCar.

Similar cars

219 other 2025 MG MG3 Trophy 1.5 hybrid automatic hatchbacks are for sale at UK dealers, from £13,450 to £21,495, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2025 MG MG3 Trophy, 1.5 hybrid hatchback, red. Mileage: 3,197 miles. Price: £15,404, £891 less than this car. Dealer: Drayton Motors Bolton in Bolton. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-aafd5f39b11d
  • 2025 MG MG3 Trophy, 1.5 hybrid hatchback, red. Mileage: 3,070 miles. Price: £15,926, £369 less than this car. Dealer: Thurlow Nunn Norwich North in Norwich. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-680be3b6edbe
  • 2025 MG MG3 Trophy, 1.5 hybrid hatchback, silver. Mileage: 3,034 miles. Price: £15,998, £297 less than this car. Dealer: Arnold Clark East Kilbride MG in East Kilbride. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-f62fba5accf9
  • The nearest: 2025 MG MG3 Trophy, 1.5 hybrid hatchback, white, 20 miles from this car. Mileage: 2,000 miles. Price: £16,495, £200 more than this car. Dealer: OC Davies & Son in Carmarthen. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-b42da2758e5c

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

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Photos

24 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.