2020 MG MG3 1.5 VTi-TECH Excite

Price: £7,495. Fair price: £505 (7%) over the AskCar estimate of £6,990, 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: 49,454 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 105 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Red
  • CO2: 147 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 MG MG3 Excite has covered 49,454 miles, around 13,100 more miles than is typical for its age. Its asking price of £7,495 is £505 above the AskCar estimate of £6,990. To work out the AskCar estimate, we analyse UK dealer adverts for 1,789 MG MG3 cars across different ages and specifications. It first appeared in our advert records 40 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is RTM Motors Cardiff, based in Cardiff. 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

Fair price: £505 (7%) over the AskCar estimate of £6,990.

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 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 29 June 2027.

It has had 4 MOTs. The latest, on 6 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 49,457 miles, which matches the advertised 49,454 miles.

Advertised mileage is about 13,100 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, white. Mileage: 48,285 miles. Price: £6,293, £1,202 less than this car. Dealer: Novara in Glossop. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-25bcb1d2126a
  • 2020 MG MG3 Excite, 1.5 petrol hatchback, red. Mileage: 47,837 miles. Price: £7,000, £495 less than this car. Dealer: Richardsons Of Lincoln in Lincoln. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-ab35b528b73d
  • 2020 MG MG3 Excite, 1.5 petrol hatchback, blue. Mileage: 46,683 miles. Price: £7,040, £455 less than this car. Dealer: Days Motorpark Cardiff in Cardiff. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-75a3ea13f2fc

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

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Photos

51 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.