2026 MG MG3 1.5 TROPHY

Overview

• Make: MG
• Model: MG3
• Trim: Trophy
• Version: 1.5 Trophy Auto 5dr HEV
• Year: 2026
• Mileage: 6,556 miles
• Fuel: Hybrid (petrol), full hybrid
• Body: Hatchback, 5 doors
• Engine: 1.5 litres
• Gearbox: Automatic
• Colour: Grey
• CO2: 100 g/km

About this car

This 2026 MG MG3 Trophy is advertised with 6,556 miles, approximately 6,500 above the typical mileage for its age. The dealer is asking £15,160, which is £1,662 below the AskCar estimate of £16,822. To work out the AskCar estimate, we analyse UK dealer adverts for 1,733 MG MG3 cars across different ages and specifications. We first saw this car advertised 54 days ago. Its asking price has since fallen by £1,300. The seller is Evans Halshaw MG Grantham, based in Grantham. 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

Good value: £1,662 (9%) under the AskCar estimate of £16,822.

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 2026 MG MG3 with the 1.5 hybrid engine is typically advertised at £16,500: the median of the 786 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2026 MG MG3 has been on sale for at least 54 days.

Price history

AskCar first saw this advert on 9 September 2026 at £16,460. Its asking price is now £15,160, £1,300 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 9 September 2026: £16,460
• 17 September 2026: £16,140
• 22 September 2026: £15,950
• 29 September 2026: £15,850
• 2 October 2026: £15,700
• 7 October 2026: £15,600
• 13 October 2026: £15,520
• 20 October 2026: £15,370
• 27 October 2026: £15,160

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 6,500 miles higher than the median mileage of a 2026 MG MG3 on AskCar.

Similar cars

380 other 2026 MG MG3 Trophy 1.5 hybrid automatic hatchbacks are for sale at UK dealers, from £14,995 to £21,495, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2026 MG MG3 Trophy, 1.5 hybrid hatchback, blue. Mileage: 6,583 miles. Price: £15,750, £590 more than this car. Dealer: Mangoletsi MG in Knutsford. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-652923d1a87e
• 2026 MG MG3 Trophy, 1.5 hybrid hatchback, silver. Mileage: 6,598 miles. Price: £16,498, £1,338 more than this car. Dealer: Arnold Clark Kilmarnock Hyundai Mg in Kilmarnock. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-ac9b7bb8fe20
• 2026 MG MG3 Trophy, 1.5 hybrid hatchback, grey. Mileage: 6,500 miles. Price: £15,820, £660 more than this car. Dealer: Evans Halshaw MG Grimsby in Grimsby. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-8f3ced354bd4

• The nearest: 2026 MG MG3 Trophy, 1.5 hybrid hatchback, white, under a mile from this car. Mileage: 6,212 miles. Price: £15,190, the same price as this car. Dealer: Evans Halshaw MG Grantham in Grantham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-057180d52f7f