2026 MG MG3

Overview

Make

MG

Model

MG3

Trim

TROPHY

Version

1.5 Trophy Auto 5dr HEV

Mileage

3,245 miles

Year

2026

Fuel type

Petrol Hybrid

Body type

Hatchback

Engine

1.5 L

Gearbox

Automatic

CO2

100 g/km

Colour

Red

Doors

5

Engine badge

TROPHY

Hybrid type

Full hybrid

About this car

This 2026 MG MG3 Trophy is advertised with 3,245 miles, approximately 3,200 above the typical mileage for its age. At £16,499, it is advertised £690 below our estimated market asking price of £17,189. Our estimate draws on 1,769 MG MG3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £491 lower than when we first recorded the advert 94 days ago. That may be worth mentioning if you discuss the price with the dealer. The seller is Richmond Hyundai Southampton, based in Southampton.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £17,189. The asking price is £690 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 3,200 miles higher than typical for a 2026 MG MG3.