2021 MG MG3 1.5 VTi-TECH Exclusive

Overview

• Make: MG
• Model: MG3
• Trim: Exclusive
• Version: 1.5 VTi Tech Exclusive Manual FWD Euro 6 (s/s) 5dr (105 bhp)
• Year: 2021
• Mileage: 30,000 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 105 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 140 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 MG MG3 Exclusive is advertised with 30,000 miles on the clock. Its asking price of £7,950 is £491 below the AskCar estimate of £8,441. The AskCar estimate draws on 1,791 MG MG3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 20 days ago, the asking price has dropped by £250. Its advertised mileage matches the government's MOT record. The seller is CarTime, based in Bury. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £491 (5%) under the AskCar estimate of £8,441.

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 1,791 priced MG MG3 adverts across different ages and specifications, as of 5 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 5 November 2026.

Time on sale

This 2021 MG MG3 has been on sale for at least 20 days.

Price history

AskCar first saw this advert on 16 October 2026 at £8,200. Its asking price is now £7,950, £250 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 16 October 2026: £8,200
• 29 October 2026: £7,950

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 30 March 2027.

It failed its MOT on 24 March 2026 (offside rear tyre has a cut in excess of the requirements deep enough to reach the ply or cords) and passed 2 days later, on 26 March 2026.

Advisories at the latest test: front brake disc worn, pitted or scored, but not seriously weakened both fronts pitted.

Mileage at that test: 26,767 miles, which matches the advertised 30,000 miles.

Advertised mileage is about 700 miles lower than the median mileage of a 2021 MG MG3 on AskCar.

Similar cars

3 other 2021 MG MG3 Exclusive 1.5 petrol manual hatchbacks are for sale at UK dealers, from £7,999 to £8,599, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2021 MG MG3 Exclusive, 1.5 petrol hatchback, blue. Mileage: 29,901 miles. Price: £8,495, £545 more than this car. Dealer: Twells Of Billinghay in Billinghay. AskCar page: https://askcar.co.uk/car/mg-mg3-2021-4662188b0b7f
• 2021 MG MG3 Exclusive, 1.5 petrol hatchback, black. Mileage: 28,780 miles. Price: £8,599, £649 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/mg-mg3-2021-8d3723aa1c1b
• 2021 MG MG3 Exclusive, 1.5 petrol hatchback, white. Mileage: 36,350 miles. Price: £7,999, the same price as this car. Dealer: Hendy Car Store in Exeter. AskCar page: https://askcar.co.uk/car/mg-mg3-2021-c305bb68804d