2018 MG MG3 1.5 VTi-TECH Exclusive
Price: £7,799. Fair price: £122 (1%) under the AskCar estimate of £7,921, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,789 priced MG MG3 adverts on AskCar as of 4 November 2026.
AskCar lists 1,832 used MG MG3 from 663 UK dealerships, as of 4 November 2026.
Overview
- Make: MG
- Model: MG3
- Trim: Exclusive
- Version: 1.5 VTi Tech Exclusive Manual FWD Euro 6 (s/s) 5dr (105 bhp)
- Year: 2018
- Mileage: 15,171 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.5 litres, 105 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Blue
- CO2: 140 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 MG MG3 Exclusive has covered 15,171 miles, around 28,800 fewer miles than is typical for its age. The dealer is asking £7,799, which is £122 below the AskCar estimate of £7,921. To work out the AskCar estimate, we analyse UK dealer adverts for 1,789 MG MG3 cars across different ages and specifications. It first appeared in our advert records 2 days ago. The government's MOT record matches its advertised mileage. You can find this car at Grace Cars in Highbridge. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £122 (1%) under the AskCar estimate of £7,921.
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 1,789 priced MG MG3 adverts across different ages and specifications, as of 4 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 4 November 2026.
Time on sale
AskCar first saw this 2018 MG MG3 advertised 2 days ago. About half of 2018 MG MG3 cars are gone from sale within a month of being advertised: 24 of the 51 first advertised between 13 July 2026 and 1 October 2026.
Price history
AskCar first saw this advert on 2 November 2026 at £7,799. 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 4 November 2026: valid until 28 September 2027.
It has had 6 MOTs. The latest, on 29 September 2026, passed.
Advisories at the latest test: nearside rear service brake binding but not excessively.
Mileage at that test: 15,108 miles, which matches the advertised 15,171 miles.
Advertised mileage is about 28,800 miles lower than the median mileage of a 2018 MG MG3 on AskCar.
Similar cars
10 other 2018 MG MG3 Exclusive 1.5 petrol manual hatchbacks are for sale at UK dealers, from £4,990 to £7,995, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2018 MG MG3 Exclusive, 1.5 petrol hatchback, white. Mileage: 20,000 miles. Price: £7,995, £196 more than this car. Dealer: Mcmillan Motors in Greenock. AskCar page: https://askcar.co.uk/car/mg-mg3-2018-aad8d2ae839b
- 2018 MG MG3 Exclusive, 1.5 petrol hatchback, red. Mileage: 25,996 miles. Price: £7,899, £100 more than this car. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/mg-mg3-2018-bd3ab298cf60
- 2018 MG MG3 Exclusive, 1.5 petrol hatchback, yellow. Mileage: 29,942 miles. Price: £7,495, £304 less than this car. Dealer: Gary Watson Motor Company in Barry. AskCar page: https://askcar.co.uk/car/mg-mg3-2018-0408fa9fb21d
Browse all MG MG3 cars for sale · 2018 MG MG3 price guide
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Photos
30 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.