2020 MG MG3 1.5 VTi-TECH Exclusive

Price: £7,490. Fair price: £340 (4%) over the AskCar estimate of £7,150, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,733 priced MG MG3 adverts on AskCar as of 2 November 2026.

AskCar lists 1,784 used MG MG3 from 655 UK dealerships, as of 2 November 2026.

Overview

  • Make: MG
  • Model: MG3
  • Trim: Exclusive
  • Version: 1.5 VTi Exclusive Manual FWD Euro 6 5dr Tech (104 bhp)
  • Year: 2020
  • Mileage: 46,100 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 104 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 152 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 46,100 miles on the clock, this 2020 MG MG3 Exclusive has done roughly 10,500 more miles than a typical 2020 MG MG3. The dealer is asking £7,490, which is £340 above the AskCar estimate of £7,150. To work out the AskCar estimate, we analyse UK dealer adverts for 1,733 MG MG3 cars across different ages and specifications. We first recorded this advert 115 days ago, and its asking price has since fallen by £490. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Green 4 Motor Company Leamington Mazda, based in Leamington. 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: £340 (4%) over the AskCar estimate of £7,150.

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 2020 MG MG3 with the 1.5 petrol engine is typically advertised at £7,500: the median of the 59 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2020 MG MG3 has been on sale for at least 115 days.

Price history

AskCar first saw this advert on 10 July 2026 at £7,980. Its asking price is now £7,490, £490 less. The latest price cut was seen on 11 October 2026.

Price changes recorded:

  • 10 July 2026: £7,980
  • 11 October 2026: £7,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 7 January 2027.

It failed its MOT on 8 January 2026 (nearside front windscreen wiper does not clear the windscreen effectively; offside front windscreen wiper does not clear the windscreen effectively; offside stop lamp(s) not working; and 1 more) and passed later the same day.

Advisories at the latest test: offside rear tyre slightly damaged/cracking or perishing.

Mileage at that test: 44,835 miles, which matches the advertised 46,100 miles.

Advertised mileage is about 10,500 miles higher than the median mileage of a 2020 MG MG3 on AskCar.

Similar cars

14 other 2020 MG MG3 Exclusive 1.5 petrol manual hatchbacks are for sale at UK dealers, from £4,995 to £8,499, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2020 MG MG3 Exclusive, 1.5 petrol hatchback, blue. Mileage: 48,380 miles. Price: £6,780, £710 less than this car. Dealer: Evans Halshaw Ford Walsall in Walsall. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-dc146c9f0c79
  • 2020 MG MG3 Exclusive, 1.5 petrol hatchback, yellow. Mileage: 43,256 miles. Price: £7,599, £109 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-1cda591e720b
  • 2020 MG MG3 Exclusive, 1.5 petrol hatchback, white. Mileage: 41,356 miles. Price: £7,588, £98 more than this car. Dealer: Carzet in Ipswich. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-555b83c56da3
  • The nearest: 2020 MG MG3 Exclusive, 1.5 petrol hatchback, white, 19 miles from this car. Mileage: 30,540 miles. Price: £7,295, £195 less than this car. Dealer: V12 Sports & Classics Ltd - Hinckley in Hinckley. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-2c22493e07bf

Browse all MG MG3 cars for sale · 2020 MG MG3 price guide

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Photos

33 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.