2026 MG MG3 1.5 SE

Overview

• Make: MG
• Model: MG3
• Trim: SE
• Version: 1.5 SE Auto 5dr HEV
• Year: 2026
• Mileage: 4,208 miles
• Fuel: Hybrid (petrol), full hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres
• Gearbox: Automatic
• Colour: Blue
• CO2: 100 g/km

About this car

This 2026 MG MG3 SE is advertised with 4,208 miles, approximately 4,200 above the typical mileage for its age. Its asking price of £15,448 is £1,813 below the AskCar estimate of £17,261. The AskCar estimate uses UK dealer asking prices, including 1,789 MG MG3 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 42 days ago, the asking price has dropped by £756. The seller is Glyn Hopkin MG Bedford, based in Bedford. 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

Good value: £1,813 (10%) under the AskCar estimate of £17,261.

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 2026 MG MG3 with the 1.5 hybrid engine is typically advertised at £16,500: the median of the 816 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2026 MG MG3 has been on sale for at least 42 days.

Price history

AskCar first saw this advert on 23 September 2026 at £16,204. Its asking price is now £15,448, £756 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 23 September 2026: £16,204
• 26 September 2026: £16,262
• 30 September 2026: £16,067
• 2 October 2026: £15,646
• 3 October 2026: £15,598
• 7 October 2026: £15,658
• 10 October 2026: £15,644
• 16 October 2026: £15,724
• 21 October 2026: £15,740
• 24 October 2026: £15,560
• 28 October 2026: £15,527
• 31 October 2026: £15,413
• 4 November 2026: £15,448

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 4,200 miles higher than the median mileage of a 2026 MG MG3 on AskCar.

Similar cars

79 other 2026 MG MG3 SE 1.5 hybrid automatic hatchbacks are for sale at UK dealers, from £14,560 to £23,795, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2026 MG MG3 SE, 1.5 hybrid hatchback, black. Mileage: 4,452 miles. Price: £14,645, £803 less than this car. Dealer: Acorn MG in Crewe. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-5aa6f254d300
• 2026 MG MG3 SE, 1.5 hybrid hatchback, black. Mileage: 4,500 miles. Price: £14,560, £888 less than this car. Dealer: Evans Halshaw Ford Hull East in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-364d708612b9
• 2026 MG MG3 SE, 1.5 hybrid hatchback, white. Mileage: 4,500 miles. Price: £16,000, £552 more than this car. Dealer: Thurlow Nunn Corby in Corby. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-3b8c6e30411b