2018 MG GS 1.5

Price: £6,995. Fair price: £86 (1%) under the AskCar estimate of £7,081, our expected asking price for this car from its model, age, mileage and specification, drawing on 33 priced MG GS adverts on AskCar as of 2 November 2026.

AskCar lists 33 used MG GS from 30 UK dealerships, as of 2 November 2026.

Overview

  • Make: MG
  • Model: GS
  • Version: 1.5 Manual 5dr
  • Year: 2018
  • Mileage: 50,696 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 5 seats
  • Engine: 1.5 litres
  • Gearbox: Manual
  • Colour: Brown
  • CO2: 139 g/km

About this car

At 50,696 miles, this 2018 MG GS has covered about 16,700 fewer miles than other 2018 MG GS cars. Priced at £6,995, it is advertised £86 below the AskCar estimate of £7,081. To work out the AskCar estimate, we analyse UK dealer adverts for 33 MG GS cars across different ages and specifications. Since we first spotted the advert 24 days ago, the asking price has dropped by £800. Its advertised mileage matches the government's MOT record. It is for sale at Hexon Cars in Aylesbury. 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

Fair price: £86 (1%) under the AskCar estimate of £7,081.

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 33 priced MG GS adverts across different ages and specifications, as of 2 November 2026.

A 2018 MG GS with the 1.5 petrol engine is typically advertised at £6,200: the median of the 11 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 MG GS has been on sale for at least 24 days.

Price history

AskCar first saw this advert on 9 October 2026 at £7,795. Its asking price is now £6,995, £800 less. The latest price cut was seen on 26 October 2026.

Price changes recorded:

  • 9 October 2026: £7,795
  • 13 October 2026: £7,495
  • 18 October 2026: £7,395
  • 26 October 2026: £6,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 12 January 2027.

It has had 7 MOTs. The latest, on 2 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 37,635 miles, which matches the advertised 50,696 miles.

Advertised mileage is about 16,700 miles lower than the median mileage of a 2018 MG GS on AskCar.

Browse all MG GS cars for sale · 2018 MG GS price guide

Photos

29 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.