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

27,000 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

With 27,000 miles on the clock, this 2021 MG MG3 Excite has done roughly 3,700 fewer miles than a typical 2021 MG MG3. The dealer is asking £8,150, which is £4 above our market estimate of £8,146. We use UK dealer asking prices, including 1,745 MG MG3 listings, and account for the car’s age, mileage and specification. The asking price is now £145 lower than when we first recorded the advert 106 days ago. That history is worth bearing in mind when speaking to the dealer. Its recorded MOT is valid until 11 May 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Deals in Wheels Gloucester, based in Gloucester.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £8,146. The asking price is £4 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 3,700 miles lower than typical for a 2021 MG MG3.

The advertised mileage is consistent with the last MOT reading.