2020 MG MG3 1.5 VTi-TECH Excite

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: 46,683 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 105 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 147 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 MG MG3 Excite is advertised with 46,683 miles, approximately 10,300 above the typical mileage for its age. Priced at £7,040, it is advertised £64 below the AskCar estimate of £7,104. The AskCar estimate uses 1,789 UK dealer adverts for the MG MG3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 92 days ago. Its asking price has since fallen by £150. Our latest MOT record expired on 29 June 2026. Check the current position with the dealer. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Days Motorpark 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: £64 (under 1%) under the AskCar estimate of £7,104.

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 92 days.

Price history

AskCar first saw this advert on 4 August 2026 at £7,190. Its asking price is now £7,040, £150 less. The latest price cut was seen on 8 September 2026.

Price changes recorded:

• 4 August 2026: £7,190
• 8 September 2026: £7,040

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 29 June 2026; ask the dealer for the current MOT.

It has had 6 MOTs. The latest, on 29 July 2026, failed.

It failed on: rear stop lamp(s) all not working; nearside front tyre has a cut in excess of the requirements deep enough to reach the ply or cords; nearside front windscreen wiper does not clear the windscreen effectively; and 2 more.

Advisories at the latest test: offside rear registration plate lamp inoperative in the case of multiple lamps or light sources; nearside front seat belt buckle slightly damaged receiver; front brake disc worn, but not excessively; and 2 more.

Mileage at that test: 46,609 miles, which matches the advertised 46,683 miles.

Advertised mileage is about 10,300 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: 47,837 miles. Price: £7,000, the same price as 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, white. Mileage: 48,285 miles. Price: £6,293, £747 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: 44,550 miles. Price: £6,295, £745 less than this car. Dealer: Motorhouse Group in Cranfield. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-8712744052ef

• The nearest: 2020 MG MG3 Excite, 1.5 petrol hatchback, red, under a mile from this car. Mileage: 49,454 miles. Price: £7,495, £455 more than this car. Dealer: RTM Motors Cardiff in Cardiff. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-bf3a9c4e8e4b