2018 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 6 (s/s) 5dr (104 bhp)
• Year: 2018
• Mileage: 27,487 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 104 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 124 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 MG MG3 3Form Sport has covered 27,487 miles, around 16,500 fewer miles than is typical for its age. Priced at £5,490, it is advertised £440 above the AskCar estimate of £5,050. The AskCar estimate uses UK dealer asking prices, including 1,828 MG MG3 adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 124 days. The government's MOT record matches its advertised mileage. It is advertised by Driven Car Sales (Trade) in Billingham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £440 (8%) over the AskCar estimate of £5,050.

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 1,828 priced MG MG3 adverts across different ages and specifications, as of 6 November 2026.

A 2018 MG MG3 with the 1.5 petrol engine is typically advertised at £6,000: the median of the 37 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 MG MG3 has been on sale for at least 124 days.

Price history

AskCar first saw this advert on 5 July 2026 at £5,490. 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 6 November 2026: valid until 6 January 2027.

It has had 7 MOTs. The latest, on 7 January 2026, passed.

Advisories at the latest test: front brake pipe corroded, covered in grease or other material to flexi (BOTH; rear brake pipe corroded, covered in grease or other material to cylinder (BOTH; front brake pipe corroded, covered in grease or other material to rear (BOTH; and 1 more.

Mileage at that test: 26,841 miles, which matches the advertised 27,487 miles.

Advertised mileage is about 16,500 miles lower than the median mileage of a 2018 MG MG3 on AskCar.

Similar cars

9 other 2018 MG MG3 3FORM Sport 1.5 petrol manual hatchbacks are for sale at UK dealers, from £3,000 to £5,698, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2018 MG MG3 3FORM Sport, 1.5 petrol hatchback, black. Mileage: 25,464 miles. Price: £5,698, £208 more than this car. Dealer: Acar 2 Go in Aylesbury. AskCar page: https://askcar.co.uk/car/mg-mg3-2018-ae7fc26e451e
• 2018 MG MG3 3FORM Sport, 1.5 petrol hatchback, yellow. Mileage: 40,646 miles. Price: £5,500, the same price as this car. Dealer: The Car Centre Treforest in Pontypridd. AskCar page: https://askcar.co.uk/car/mg-mg3-2018-d2d59b1888df
• 2018 MG MG3 3FORM Sport, 1.5 petrol hatchback, white. Mileage: 42,000 miles. Price: £5,450, the same price as this car. Dealer: PL Motors in Newtownabbey. AskCar page: https://askcar.co.uk/car/mg-mg3-2018-799239128519

• The nearest: 2018 MG MG3 3FORM Sport, 1.5 petrol hatchback, white, 80 miles from this car. Mileage: 43,948 miles. Price: £4,490, £1,000 less than this car. Dealer: 4Kay Motors in Heywood. AskCar page: https://askcar.co.uk/car/mg-mg3-2018-6048f2c649a4