2020 MG MG3 1.5 VTi-TECH Exclusive

Price: £7,450. Good value: £663 (8%) under the AskCar estimate of £8,113, 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: 23,000 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 104 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Silver
  • CO2: 152 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 MG MG3 Exclusive is advertised with 23,000 miles, approximately 12,600 below the typical mileage for its age. Its asking price of £7,450 is £663 below the AskCar estimate of £8,113. The AskCar estimate uses 1,733 UK dealer adverts for the MG MG3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 114 days ago, and its asking price has since fallen by £549. The latest recorded MOT expiry date is 7 September 2026, which has passed. Confirm its status with the dealer. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Chester Car Supermarket, based in Chester. 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

Good value: £663 (8%) under the AskCar estimate of £8,113.

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 114 days.

Price history

AskCar first saw this advert on 11 July 2026 at £7,999. Its asking price is now £7,450, £549 less. The latest price cut was seen on 15 October 2026.

Price changes recorded:

  • 11 July 2026: £7,999
  • 15 October 2026: £7,450

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 7 September 2026; ask the dealer for the current MOT.

It has had 4 MOTs. The latest, on 29 August 2025, passed.

Advisories at the latest test: oil leak, but not excessive engine; nearside front tyre slightly damaged/cracking or perishing; offside front tyre slightly damaged/cracking or perishing; and 3 more.

Mileage at that test: 21,532 miles, which matches the advertised 23,000 miles.

Advertised mileage is about 12,600 miles lower 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, black. Mileage: 23,497 miles. Price: £8,499, £1,049 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-e6bf7396d295
  • 2020 MG MG3 Exclusive, 1.5 petrol hatchback, black. Mileage: 22,380 miles. Price: £8,000, £550 more than this car. Dealer: Charltons of Boroughbridge in Boroughbridge. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-501451452ae2
  • 2020 MG MG3 Exclusive, 1.5 petrol hatchback, blue. Mileage: 25,592 miles. Price: £7,999, £549 more than this car. Dealer: Drive Dayles in Colchester. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-335050d2fbbc
  • The nearest: 2020 MG MG3 Exclusive, 1.5 petrol hatchback, blue, 57 miles from this car. Mileage: 48,380 miles. Price: £6,780, £670 less than this car. Dealer: Evans Halshaw Ford Walsall in Walsall. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-dc146c9f0c79

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

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Photos

46 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.