2018 MG MG3 1.5 VTi-TECH Exclusive
Price: £7,495. Fair price: £108 (1%) over the AskCar estimate of £7,387, 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: 29,942 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.5 litres, 105 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Yellow
- CO2: 140 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 29,942 miles, this 2018 MG MG3 Exclusive has covered about 14,000 fewer miles than other 2018 MG MG3 cars. Priced at £7,495, it is advertised £108 above the AskCar estimate of £7,387. The AskCar estimate draws on 1,789 MG MG3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 40 days. Its advertised mileage matches the government's MOT record. It is for sale at Gary Watson Motor Company in Barry. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £108 (1%) over the AskCar estimate of £7,387.
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
This 2018 MG MG3 has been on sale for at least 40 days.
Price history
AskCar first saw this advert on 25 September 2026 at £7,495. 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 24 November 2026.
It failed its MOT on 25 November 2025 (windscreen washer provides insufficient washer liquid) and passed later the same day.
There were no advisories at the latest test.
Mileage at that test: 28,983 miles, which matches the advertised 29,942 miles.
Advertised mileage is about 14,000 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, red. Mileage: 25,996 miles. Price: £7,899, £404 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, white. Mileage: 20,000 miles. Price: £7,995, £500 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, white. Mileage: 44,612 miles. Price: £6,750, £745 less than this car. Dealer: Bridgend Ford in Bridgend. AskCar page: https://askcar.co.uk/car/mg-mg3-2018-fa3027d11731
Browse all MG MG3 cars for sale · 2018 MG MG3 price guide
More like this
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- Used MG MG3 for sale near Cardiff
Photos
10 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.