2015 MG MG3 1.5 VTi-TECH 3FORM Sport

Overview

• Make: MG
• Model: MG3
• Trim: 3FORM Sport
• Version: 1.5 VTi Tech 3Form Sport Manual FWD Euro 5 5dr (104 bhp)
• Year: 2015
• Mileage: 39,990 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 104 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 136 g/km
• Emissions standard: Euro 5, ULEZ compliant

About this car

This 2015 MG MG3 3Form Sport has covered 39,990 miles, around 8,600 fewer miles than is typical for its age. The dealer is asking £3,990, which is £486 above the AskCar estimate of £3,504. To work out the AskCar estimate, we analyse UK dealer adverts for 1,733 MG MG3 cars across different ages and specifications. It first appeared in our advert records 53 days ago. The recorded MOT expired on 6 October 2026, so ask the dealer whether it has been renewed. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Summit Automotive in Huddersfield. 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

Above the going rate: £486 (13%) over the AskCar estimate of £3,504.

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 2015 MG MG3 with the 1.5 petrol engine is typically advertised at £3,400: the median of the 20 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2015 MG MG3 has been on sale for at least 53 days.

Price history

AskCar first saw this advert on 10 September 2026 at £3,990. 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: the latest record we hold ran out on 6 October 2026; ask the dealer for the current MOT.

It has had 13 MOTs. The latest, on 7 October 2025, passed.

Advisories at the latest test: front subframe mounting prescribed area is corroded but not considered excessive; nearside front brake pipe corroded, covered in grease or other material; nearside rear tyre slightly damaged/cracking or perishing.

Mileage at that test: 39,863 miles, which matches the advertised 39,990 miles.

Advertised mileage is about 8,600 miles lower than the median mileage of a 2015 MG MG3 on AskCar.

Similar cars

4 other 2015 MG MG3 3FORM Sport 1.5 petrol manual hatchbacks are for sale at UK dealers, from £2,799 to £3,499, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2015 MG MG3 3FORM Sport, 1.5 petrol hatchback, silver. Mileage: 42,152 miles. Price: £2,990, £1,000 less than this car. Dealer: Summit Automotive in Huddersfield. AskCar page: https://askcar.co.uk/car/mg-mg3-2015-c5e963557231
• 2015 MG MG3 3FORM Sport, 1.5 petrol hatchback, white. Mileage: 64,864 miles. Price: £2,799, £1,191 less than this car. Dealer: Mufassa Motors in Failsworth. AskCar page: https://askcar.co.uk/car/mg-mg3-2015-a6685f8d4266
• 2015 MG MG3 3FORM Sport, 1.5 petrol hatchback, red. Mileage: 70,000 miles. Price: £2,995, £995 less than this car. Dealer: GM Motoring World in Northolt. AskCar page: https://askcar.co.uk/car/mg-mg3-2015-7540573bbaaa