2018 MG MG3 1.5 VTi-TECH 3FORM

Overview

• Make: MG
• Model: MG3
• Trim: 3FORM
• Version: 1.5 VTi Tech 3Form Manual FWD Euro 6 (s/s) 5dr (104 bhp)
• Year: 2018
• Mileage: 59,000 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 104 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Red
• CO2: 124 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 MG MG3 3Form has covered 59,000 miles, around 13,800 more miles than is typical for its age. Its asking price of £4,299 is £759 below the AskCar estimate of £5,058. The AskCar estimate uses UK dealer asking prices, including 1,733 MG MG3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 129 days ago. Its asking price has since fallen by £1,500. The government's MOT record matches its advertised mileage. You can find this car at Charles Hurst Usedirect Budget Choice in Belfast. 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: £759 (15%) under the AskCar estimate of £5,058.

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 2018 MG MG3 with the 1.5 petrol engine is typically advertised at £6,000: the median of the 38 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 MG MG3 has been on sale for at least 129 days.

Price history

AskCar first saw this advert on 26 June 2026 at £5,799. Its asking price is now £4,299, £1,500 less. The latest price cut was seen on 20 October 2026.

Price changes recorded:

• 26 June 2026: £5,799
• 28 July 2026: £5,790
• 11 August 2026: £5,699
• 18 August 2026: £5,499
• 3 September 2026: £5,299
• 15 September 2026: £4,999
• 7 October 2026: £4,499
• 20 October 2026: £4,299

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 18 June 2027.

It failed its MOT on 12 June 2026 and passed 7 days later, on 19 June 2026.

There were no advisories at the latest test.

Mileage at that test: 59,181 miles, which matches the advertised 59,000 miles.

Advertised mileage is about 13,800 miles higher than the median mileage of a 2018 MG MG3 on AskCar.