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: 16,890 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

With 16,890 miles on the clock, this 2021 MG MG3 Exclusive Nav has done roughly 13,400 fewer miles than a typical 2021 MG MG3. The dealer is asking £7,999, which is £699 below the AskCar estimate of £8,698. To work out the AskCar estimate, we analyse UK dealer adverts for 1,733 MG MG3 cars across different ages and specifications. We have tracked this advert for 32 days. The latest recorded MOT expires on 13 August 2027. It is advertised by Richard Hardie Silverlink in Newcastle. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Good value: £699 (8%) under the AskCar estimate of £8,698.

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 1,733 priced MG MG3 adverts across different ages and specifications, as of 2 November 2026.

A 2021 MG MG3 with the 1.5 petrol engine is typically advertised at £8,000: the median of the 45 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 MG MG3 has been on sale for at least 32 days.

Price history

AskCar first saw this advert on 1 October 2026 at £7,999. 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 2 November 2026: valid until 13 August 2027.

It has had 3 MOTs. The latest, on 27 July 2026, passed.

Advisories at the latest test: nearside rear coil spring corroded; offside rear coil spring corroded; nearside front tyre slightly damaged/cracking or perishing; and 1 more.

Advertised mileage is about 13,400 miles lower than the median mileage of a 2021 MG MG3 on AskCar.

Similar cars

31 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 2 November 2026.

The 3 closest to this car in mileage:

• 2021 MG MG3 Exclusive NAV, 1.5 petrol hatchback, silver. Mileage: 17,315 miles. Price: £8,699, £700 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/mg-mg3-2021-fa4d654f9409
• 2021 MG MG3 Exclusive NAV, 1.5 petrol hatchback, red. Mileage: 16,167 miles. Price: £9,499, £1,500 more than 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: 14,486 miles. Price: £9,499, £1,500 more than this car. Dealer: Bridgend Motor Group in Gateshead. AskCar page: https://askcar.co.uk/car/mg-mg3-2021-777c292676c7

• The nearest: 2021 MG MG3 Exclusive NAV, 1.5 petrol hatchback, black, 5 miles from this car. Mileage: 30,000 miles. Price: £8,000, the same price as this car. Dealer: M.m.r Motor Group in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/mg-mg3-2021-4da83debd6e1