2020 MG MG3 1.5 VTi-TECH Excite

Price: £6,950. Above the going rate: £674 (10%) over the AskCar estimate of £6,276, 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: Excite
  • Version: 1.5 VTi Tech Excite Manual FWD Euro 6 (s/s) 5dr (105 bhp)
  • Year: 2020
  • Mileage: 66,150 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 105 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 147 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 MG MG3 Excite has covered 66,150 miles, around 29,800 more miles than is typical for its age. The dealer is asking £6,950, which is £674 above the AskCar estimate of £6,276. To work out the AskCar estimate, we analyse UK dealer adverts for 1,789 MG MG3 cars across different ages and specifications. Since we first spotted the advert 147 days ago, the asking price has dropped by £745. Its advertised mileage matches the government's MOT record. The seller is Baylis MG Gloucester, based in Gloucester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £674 (10%) over the AskCar estimate of £6,276.

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 2020 MG MG3 with the 1.5 petrol engine is typically advertised at £7,500: the median of the 64 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2020 MG MG3 has been on sale for at least 147 days.

Price history

AskCar first saw this advert on 10 June 2026 at £7,695. Its asking price is now £6,950, £745 less. The latest price cut was seen on 17 September 2026.

Price changes recorded:

  • 7 July 2026: £7,695
  • 17 September 2026: £6,950

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 13 April 2027.

It failed its MOT on 13 April 2026 and passed 1 day later, on 14 April 2026.

There were no advisories at the latest test.

Mileage at that test: 66,169 miles, which matches the advertised 66,150 miles.

Advertised mileage is about 29,800 miles higher than the median mileage of a 2020 MG MG3 on AskCar.

Similar cars

25 other 2020 MG MG3 Excite 1.5 petrol manual hatchbacks are for sale at UK dealers, from £5,490 to £8,999, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2020 MG MG3 Excite, 1.5 petrol hatchback, red. Mileage: 61,794 miles. Price: £6,999, the same price as this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-2d5a689dc8f7
  • 2020 MG MG3 Excite, 1.5 petrol hatchback, white. Mileage: 73,926 miles. Price: £5,999, £951 less than this car. Dealer: Halton Cars in Luton. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-03f9fd6a4e1d
  • 2020 MG MG3 Excite, 1.5 petrol hatchback, red. Mileage: 74,711 miles. Price: £5,900, £1,050 less than this car. Dealer: Big Car World - St. Margarets in Leicester. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-33881523a56f
  • The nearest: 2020 MG MG3 Excite, 1.5 petrol hatchback, blue, 44 miles from this car. Mileage: 40,665 miles. Price: £7,675, £725 more than this car. Dealer: Certa Used Car Sales in Rhymney. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-b24e9f808122

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

More like this

Photos

14 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.