2021 MG MG3

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

£9,099

Above the going rate: £800 over the typical £8,299 for this model, age and mileage, drawing on 1,745 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: 26,514 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 Exclusive Nav has covered 26,514 miles, around 4,200 fewer than typical for its age. At £9,099, it is advertised £800 above our estimated market asking price of £8,299. Our estimate draws on 1,745 MG MG3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 7 days ago. MOT records show an expiry date of 28 August 2027, and the latest recorded mileage is consistent with the advert. It is for sale at cinch Corby in North Northamptonshire.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 14 October 2026, 7 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observed	Asking price
14 October 2026	£9,099
20 October 2026	£9,099

Price and mileage comparison

Estimated market asking price: £8,299. The asking price is £800 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 4,200 miles lower than typical for a 2021 MG MG3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 28 August 2027. 26,503 miles at the last test.

28 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 price	Mileage
£5,395	116,900 miles
£6,490	65,097 miles
£6,850	73,000 miles
£7,000	41,227 miles
£7,489	28,902 miles

These cars have covered 4,500–116,900 miles, compared with 26,514 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

Similar cars for less

Dealer

cinch Corby, North Northamptonshire. Across the dealer network: 134 branches, 10,656 cars for sale.

Dealer postcode: NN18 8AA.

Dealer opening hours

Monday: 00:00-24:00
Tuesday: 00:00-24:00
Wednesday: 00:00-24:00
Thursday: 00:00-24:00
Friday: 00:00-24:00
Saturday: 00:00-24:00
Sunday: 00:00-24:00