2020 MG MG3 1.5 VTi-TECH Exclusive NAV
Price: £5,795. Fair price: £108 (1%) over the AskCar estimate of £5,687, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,733 priced MG MG3 adverts on AskCar as of 2 November 2026.
AskCar lists 1,784 used MG MG3 from 655 UK dealerships, as of 2 November 2026.
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: 80,021 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.5 litres, 105 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Black
- CO2: 147 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2020 MG MG3 Exclusive Nav has covered 80,021 miles, around 44,400 more miles than is typical for its age. The dealer is asking £5,795, which is £108 above the AskCar estimate of £5,687. To work out the AskCar estimate, we analyse UK dealer adverts for 1,733 MG MG3 cars across different ages and specifications. We first recorded this advert 67 days ago, and its asking price has since fallen by £300. Its advertised mileage matches the government's MOT record. It is advertised by Vanquish Car Centre in Sittingbourne. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £108 (1%) over the AskCar estimate of £5,687.
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 67 days.
Price history
AskCar first saw this advert on 27 August 2026 at £6,095. Its asking price is now £5,795, £300 less. The latest price cut was seen on 31 October 2026.
Price changes recorded:
- 27 August 2026: £6,095
- 10 September 2026: £5,995
- 28 September 2026: £5,895
- 31 October 2026: £5,795
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 23 June 2027.
It has had 5 MOTs. The latest, on 18 June 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 78,145 miles, which matches the advertised 80,021 miles.
Advertised mileage is about 44,400 miles higher 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 £6,990 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: 53,531 miles. Price: £6,999, £1,204 more than this car. Dealer: T Wall Approved in Kingswinford. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-c8a686f044b5
- 2020 MG MG3 Exclusive NAV, 1.5 petrol hatchback, yellow. Mileage: 48,599 miles. Price: £7,299, £1,504 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-73064b0332e0
- 2020 MG MG3 Exclusive NAV, 1.5 petrol hatchback, blue. Mileage: 45,727 miles. Price: £6,995, £1,200 more than this car. Dealer: Motorhouse Group in Cranfield. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-8ca22729633a
- The nearest: 2020 MG MG3 Exclusive NAV, 1.5 petrol hatchback, blue, 31 miles from this car. Mileage: 27,277 miles. Price: £7,569, £1,774 more than this car. Dealer: Cargem in Rainham. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-a8198d59a4c6
Browse all MG MG3 cars for sale · 2020 MG MG3 price guide
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Photos
32 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.