2021 MG MG3

Overview

Make

MG

Model

MG3

Trim

EXCITE

Version

1.5 VTi Tech Excite Manual FWD Euro 6 (s/s) 5dr (105 bhp)

Mileage

67,865 miles

Year

2021

Fuel type

Petrol

Body type

Hatchback

Engine

1.5 L

Gearbox

Manual

Power

105 bhp

Seats

5

CO2

147 g/km

Colour

Red

Doors

5

Driven wheels

Front Wheel Drive

Engine badge

VTi-TECH

Emissions standard

Euro 6

About this car

This 2021 MG MG3 Excite is advertised with 67,865 miles, approximately 37,100 above the typical mileage for its age. At £6,695, it is advertised £311 above our estimated market asking price of £6,384. To estimate its market asking price, we analyse UK dealer adverts for 1,745 MG MG3 cars across different ages and specifications. Since we first spotted the advert 74 days ago, the asking price has dropped by £800. It may give you a starting point for a conversation about price. The latest MOT record shows an expiry date of 27 July 2027, with the advertised mileage consistent with the recorded reading. You can find this car at Breakspear Car Sales.co.uk in Ruislip.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £6,384. The asking price is £311 above 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 37,100 miles higher than typical for a 2021 MG MG3.

The advertised mileage is consistent with the last MOT reading.