2018 MG MG3 1.5 VTi-TECH Exclusive

Price: £6,299. Fair price: £235 (3%) under the AskCar estimate of £6,534, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,838 priced MG MG3 adverts on AskCar as of 12 November 2026.

AskCar lists 1,892 used MG MG3 from 651 UK dealerships, as of 12 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: 51,000 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

With 51,000 miles on the clock, this 2018 MG MG3 Exclusive has done roughly 9,000 more miles than a typical 2018 MG MG3. Priced at £6,299, it is advertised £235 below the AskCar estimate of £6,534. To work out the AskCar estimate, we analyse UK dealer adverts for 1,838 MG MG3 cars across different ages and specifications. We first recorded this car for sale today. The government's MOT record matches its advertised mileage. It is advertised by Thornbury Car Centre in Bristol. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Thornbury Car Centre is rated 3.4 out of 5 on Google.

Price

Fair price: £235 (3%) under the AskCar estimate of £6,534.

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 1,838 priced MG MG3 adverts across different ages and specifications, as of 12 November 2026.

A 2018 MG MG3 with the 1.5 petrol engine is typically advertised at £6,000: the median of the 39 for sale on AskCar, as of 12 November 2026.

Time on sale

AskCar first saw this 2018 MG MG3 advertised today. About half of 2018 MG MG3 cars are gone from sale within a month of being advertised: 28 of the 58 first advertised between 13 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 12 November 2026 at £6,299. 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 12 November 2026: valid until 24 August 2027.

It has had 5 MOTs. The latest, on 25 August 2026, passed.

Advisories at the latest test: front brake pad(s) wearing thin close to limit.

Mileage at that test: 50,268 miles, which matches the advertised 51,000 miles.

Advertised mileage is about 9,000 miles higher than the median mileage of a 2018 MG MG3 on AskCar.

Similar cars

12 other 2018 MG MG3 Exclusive 1.5 petrol manual hatchbacks are for sale at UK dealers, from £5,250 to £7,995, as of 12 November 2026.

The 3 closest to this car in mileage:

  • 2018 MG MG3 Exclusive, 1.5 petrol hatchback, yellow. Mileage: 52,000 miles. Price: £6,495, £196 more than this car. Dealer: Onodi Car Sales in West Wickham. AskCar page: https://askcar.co.uk/car/mg-mg3-2018-ddf20da9e271
  • 2018 MG MG3 Exclusive, 1.5 petrol hatchback, white. Mileage: 44,612 miles. Price: £6,750, £451 more than this car. Dealer: Bridgend Ford in Bridgend. AskCar page: https://askcar.co.uk/car/mg-mg3-2018-fa3027d11731
  • 2018 MG MG3 Exclusive, 1.5 petrol hatchback, white. Mileage: 66,890 miles. Price: £5,995, £304 less than this car. Dealer: T Wall Approved in Kingswinford. AskCar page: https://askcar.co.uk/car/mg-mg3-2018-cf39aacb34f0
  • The nearest: 2018 MG MG3 Exclusive, 1.5 petrol hatchback, blue, 34 miles from this car. Mileage: 15,171 miles. Price: £7,799, £1,500 more than this car. Dealer: Grace Cars in Highbridge. AskCar page: https://askcar.co.uk/car/mg-mg3-2018-b34898b7a1d9

Browse all MG MG3 cars for sale · 2018 MG MG3 price guide

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Photos

47 photos of this car are on its AskCar page.

As of 12 November 2026, AskCar lists 596,362 cars and vans from 12,840 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.