2021 MG MG3 1.5 VTi-TECH Exclusive NAV

Overview

• Make: MG
• Model: MG3
• Trim: Exclusive NAV
• Version: 1.5 VTi Tech Exclusive NAV Manual FWD Euro 6 (s/s) 5dr (105 bhp)
• Year: 2021
• Mileage: 14,486 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 105 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 147 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 MG MG3 Exclusive Nav is advertised with 14,486 miles, approximately 16,200 below the typical mileage for its age. The dealer is asking £9,499, which is £718 above the AskCar estimate of £8,781. To work out the AskCar estimate, we analyse UK dealer adverts for 1,789 MG MG3 cars across different ages and specifications. It first appeared in our advert records 46 days ago. The latest recorded MOT expiry date is 29 September 2026, which has passed. Confirm its status with the dealer. The government's MOT record matches its advertised mileage. You can find this car at Bridgend Motor Group in Gateshead. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £718 (8%) over the AskCar estimate of £8,781.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 1,789 priced MG MG3 adverts across different ages and specifications, as of 4 November 2026.

A 2021 MG MG3 with the 1.5 petrol engine is typically advertised at £8,000: the median of the 46 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2021 MG MG3 has been on sale for at least 46 days.

Price history

AskCar first saw this advert on 19 September 2026 at £9,499. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 29 September 2026; ask the dealer for the current MOT.

It has had 2 MOTs. The latest, on 25 September 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 13,775 miles, which matches the advertised 14,486 miles.

Advertised mileage is about 16,200 miles lower than the median mileage of a 2021 MG MG3 on AskCar.

Similar cars

32 other 2021 MG MG3 Exclusive NAV 1.5 petrol manual hatchbacks are for sale at UK dealers, from £5,000 to £9,799, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 MG MG3 Exclusive NAV, 1.5 petrol hatchback, red. Mileage: 16,167 miles. Price: £9,499, the same price as this car. Dealer: Tustain Motors Cramlington in Cramlington. AskCar page: https://askcar.co.uk/car/mg-mg3-2021-ed3cf2571e23
• 2021 MG MG3 Exclusive NAV, 1.5 petrol hatchback, black. Mileage: 16,890 miles. Price: £7,999, £1,500 less than this car. Dealer: Richard Hardie Silverlink in Tynemouth. AskCar page: https://askcar.co.uk/car/mg-mg3-2021-ed1bb0b03c8f
• 2021 MG MG3 Exclusive NAV, 1.5 petrol hatchback, white. Mileage: 19,586 miles. Price: £9,000, £499 less than this car. Dealer: Carlingo in Harrogate. AskCar page: https://askcar.co.uk/car/mg-mg3-2021-194071f19ffd