2025 MG MG3

Overview

Make

MG

Model

MG3

Trim

TROPHY

Version

1.5 Trophy Auto HEV

Mileage

5,437 miles

Year

2025

Fuel type

Petrol Hybrid

Body type

Hatchback

Engine

1.5 L

Gearbox

Automatic

CO2

100 g/km

Colour

Blue

Engine badge

TROPHY

Hybrid type

Full hybrid

About this car

The advertised mileage for this 2025 MG MG3 Trophy is 5,437 miles. Our estimated market asking price is £16,533. This car is advertised at £16,295, which is £238 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 1,769 MG MG3 cars across different ages and specifications. It first appeared in our advert records 19 days ago. The seller is Nathaniel Cars Swansea, based in Swansea.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £16,533. The asking price is £238 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 1,769 adverts of this make and model across different ages and specifications.

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