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: 27,277 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

At 27,277 miles, this 2020 MG MG3 Exclusive Nav has covered about 8,400 fewer miles than other 2020 MG MG3 cars. Its asking price of £7,569 is £405 below the AskCar estimate of £7,974. To work out the AskCar estimate, we analyse UK dealer adverts for 1,733 MG MG3 cars across different ages and specifications. Since we first spotted the advert 88 days ago, the asking price has dropped by £799. The government's MOT record matches its advertised mileage. It is for sale at Cargem in Rainham. 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

Fair price: £405 (5%) under the AskCar estimate of £7,974.

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 88 days.

Price history

AskCar first saw this advert on 6 August 2026 at £8,368. Its asking price is now £7,569, £799 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 6 August 2026: £8,368
• 16 August 2026: £7,922
• 25 August 2026: £7,896
• 5 September 2026: £7,882
• 18 September 2026: £7,865
• 2 October 2026: £7,812
• 21 October 2026: £7,642
• 27 October 2026: £7,569

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 11 June 2027.

It failed its MOT on 12 June 2026 (nearside rear tyre not fitted in accordance with side wall instructions; nearside front tyre has a bulge, caused by separation or partial failure of its structure; offside rear tyre has a tear, caused by separation or partial failure of its structure; and 2 more) and passed later the same day.

Advisories at the latest test: nearside front track rod end ball joint has slight play; nearside rear tyre has a cut but not deep enough to reach the ply or cords inner sidewall; offside rear tyre worn close to legal limit/worn on edge.

Mileage at that test: 26,758 miles, which matches the advertised 27,277 miles.

Advertised mileage is about 8,400 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: 28,000 miles. Price: £6,995, £574 less than this car. Dealer: L C Car Sales in Colchester. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-3ce1e91d74f2
• 2020 MG MG3 Exclusive NAV, 1.5 petrol hatchback, blue. Mileage: 26,000 miles. Price: £7,499, £70 less than this car. Dealer: Palmers Peugeot Watford in Hemel Hempstead. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-12d661b3aa76
• 2020 MG MG3 Exclusive NAV, 1.5 petrol hatchback, white. Mileage: 28,822 miles. Price: £7,999, £430 more than this car. Dealer: H.P.L. Motors - Atherton (Greater Manchester) in Atherton. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-e4b4b0ca2027