2026 MG MG3

Overview

Make

MG

Model

MG3

Trim

SE

Version

1.5 SE Manual FWD Euro 6 (s/s) 5dr (113 bhp)

Mileage

1,000 miles

Year

2026

Fuel type

Petrol

Body type

Hatchback

Engine

1.5 L

Gearbox

Manual

Power

113 bhp

Seats

5

CO2

137 g/km

Colour

Black

Doors

5

Driven wheels

Front Wheel Drive

Engine badge

SE

Emissions standard

Euro 6

About this car

This 2026 MG MG3 SE has covered 1,000 miles. Our estimated market asking price is £15,019. This car is advertised at £13,788, which is £1,231 below that figure. Our estimate draws on 1,769 MG MG3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 145 days ago, the asking price has dropped by £1,551. It may give you a starting point for a conversation about price. The seller is Glyn Hopkin MG Mill Hill, based in Mill Hill.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £15,019. The asking price is £1,231 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 1,000 miles higher than typical for a 2026 MG MG3.