2025 MG MG3

Overview

Make

MG

Model

MG3

Trim

TROPHY

Version

1.5 Trophy Auto 5dr HEV

Mileage

3,498 miles

Year

2025

Fuel type

Petrol Hybrid

Body type

Hatchback

Engine

1.5 L

Gearbox

Automatic

CO2

100 g/km

Colour

Black

Doors

5

Engine badge

TROPHY

Hybrid type

Full hybrid

About this car

This 2025 MG MG3 Trophy has covered 3,498 miles, around 2,900 fewer than typical for its age. Its asking price of £15,766 is £682 below our estimate of £16,448. We use UK dealer asking prices, including 1,745 MG MG3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 136 days ago, the asking price has dropped by £352. That may be worth mentioning if you discuss the price with the dealer. The seller is Glyn Hopkin MG Chelmsford, based in Chelmsford.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £16,448. The asking price is £682 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 1,745 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,900 miles lower than typical for a 2025 MG MG3.