2021 MG MG3

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

£8,290

Fair price: within 8% of the typical £8,174 for this model, age and mileage, drawing on 1,756 adverts of this make and model.

Overview

Make
MG
Model
MG3
Trim
EXCLUSIVE NAV
Version
1.5 VTi Tech Exclusive NAV Manual FWD Euro 6 (s/s) 5dr (105 bhp)
Mileage
30,314 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
Black
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
VTi-TECH
Emissions standard
Euro 6

About this car

This 2021 MG MG3 Exclusive Nav has covered 30,314 miles. Our estimated market asking price is £8,174. This car is advertised at £8,290, which is £116 above that figure. We use UK dealer asking prices, including 1,756 MG MG3 listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 49 days ago. The recorded MOT expired on 29 September 2026, so ask the dealer whether it has been renewed. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. The seller is Motor Gurus, based in Sheffield.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 4 September 2026, 49 days ago. Advert duration calculated on 23 October 2026.

Recorded asking prices
Date observedAsking price
4 September 2026£8,290
22 October 2026£8,290

Price and mileage comparison

Estimated market asking price: £8,174. The asking price is £116 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 1,756 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 200 miles lower than typical for a 2021 MG MG3.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 29 September 2026. 25,466 miles at the last test.

30 other cars with the same year, trim, gearbox and fuel are for sale from £5,395 to £9,799.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£5,395116,900 miles
£6,49065,097 miles
£6,85073,000 miles
£7,00041,227 miles
£7,48928,902 miles

These cars have covered 5,900–116,900 miles, compared with 30,314 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all MG MG3 cars for sale · 2021 MG MG3 price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos