2020 MG MG3 1.5 VTi-TECH Exclusive NAV

Overview

• Make: MG
• Model: MG3
• Trim: Exclusive NAV
• Version: 1.5 VTi Tech Exclusive NAV Manual FWD Euro 6 (s/s) 5dr (105 bhp)
• Year: 2020
• Mileage: 34,546 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

The advertised mileage for this 2020 MG MG3 Exclusive Nav is 34,546 miles. Priced at £8,498, it is advertised £830 above the AskCar estimate of £7,668. The AskCar estimate uses 1,733 UK dealer adverts for the MG MG3, with adjustments for age, mileage, trim, engine and other 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 Arnold Clark West Calder Vauxhall, based in West Calder. 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

Above the going rate: £830 (10%) over the AskCar estimate of £7,668.

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 40 days.

Price history

AskCar first saw this advert on 23 September 2026 at £8,498. 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 2 November 2026: valid until 15 September 2027.

It has had 5 MOTs. The latest, on 16 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 34,554 miles, which matches the advertised 34,546 miles.

Advertised mileage is about 1,100 miles lower than the median mileage of a 2020 MG MG3 on AskCar.

Similar cars

19 other 2020 MG MG3 Exclusive NAV 1.5 petrol manual hatchbacks are for sale at UK dealers, from £5,795 to £9,030, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2020 MG MG3 Exclusive NAV, 1.5 petrol hatchback, blue. Mileage: 35,330 miles. Price: £6,999, £1,499 less than this car. Dealer: Palmers Peugeot Watford in Hemel Hempstead. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-fc4f15eadba6
• 2020 MG MG3 Exclusive NAV, 1.5 petrol hatchback, black. Mileage: 35,630 miles. Price: £6,990, £1,508 less than this car. Dealer: Kiln Farm Motors in Letchworth. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-6f7e0b33b13d
• 2020 MG MG3 Exclusive NAV, 1.5 petrol hatchback, blue. Mileage: 32,181 miles. Price: £8,099, £399 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-123ccb71de83

• The nearest: 2020 MG MG3 Exclusive NAV, 1.5 petrol hatchback, white, 25 miles from this car. Mileage: 41,302 miles. Price: £7,998, £500 less than this car. Dealer: Arnold Clark Glasgow Alexandra Parade Hyundai Genesis in Glasgow. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-fa17d5088ab0