2026 MG MG3

Overview

Make

MG

Model

MG3

Trim

TROPHY

Version

1.5 Trophy Auto 5dr HEV

Mileage

4,506 miles

Year

2026

Fuel type

Petrol Hybrid

Body type

Hatchback

Engine

1.5 L

Gearbox

Automatic

Seats

5

CO2

100 g/km

Colour

Black

Doors

5

Engine badge

TROPHY

Hybrid type

Full hybrid

About this car

With 4,506 miles on the clock, this 2026 MG MG3 Trophy has done roughly 4,500 more miles than a typical 2026 MG MG3. At £16,495, it is advertised £595 below our estimated market asking price of £17,090. The estimate uses 1,769 UK dealer adverts for the MG MG3, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 56 days. It is for sale at James Haugh in Dumfries.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £17,090. The asking price is £595 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 4,500 miles higher than typical for a 2026 MG MG3.