2026 MG MG3 1.5 SE

Overview

• Make: MG
• Model: MG3
• Trim: SE
• Version: 1.5 SE Manual FWD Euro 6 (s/s) 5dr (113 bhp)
• Year: 2026
• Mileage: 1,500 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 113 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 MG MG3 SE is advertised with 1,500 miles on the clock. Priced at £13,990, it is advertised £867 below the AskCar estimate of £14,857. The AskCar estimate uses 1,733 UK dealer adverts for the MG MG3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 89 days ago. Its asking price has since fallen by £1,500. The seller is Cars2 MG Wakefield, based in Wakefield. 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: £867 (5%) under the AskCar estimate of £14,857.

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 petrol 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 89 days.

Price history

AskCar first saw this advert on 5 August 2026 at £15,490. Its asking price is now £13,990, £1,500 less. The latest price cut was seen on 18 September 2026.

Price changes recorded:

• 5 August 2026: £15,490
• 19 August 2026: £14,990
• 18 September 2026: £12,491
• 9 October 2026: £13,990

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,500 miles higher than the median mileage of a 2026 MG MG3 on AskCar.

Similar cars

313 other 2026 MG MG3 SE 1.5 petrol manual hatchbacks are for sale at UK dealers, from £13,249 to £19,495, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2026 MG MG3 SE, 1.5 petrol hatchback, black. Mileage: 1,576 miles. Price: £14,490, £500 more than this car. Dealer: Islington Motor Group Bath MG & Suzuki in Bath. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-1a90dbd33e1a
• 2026 MG MG3 SE, 1.5 petrol hatchback, blue. Mileage: 1,132 miles. Price: £14,595, £605 more than this car. Dealer: Brindley Garages Brindley MG Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-7dc40b3dc343
• 2026 MG MG3 SE, 1.5 petrol hatchback, grey. Mileage: 1,089 miles. Price: £15,000, £1,010 more than this car. Dealer: Vertu Vauxhall Chesterfield in Chesterfield. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-9c1c6ea15904

• The nearest: 2026 MG MG3 SE, 1.5 petrol hatchback, white, under a mile from this car. Mileage: 4 miles. Price: £14,998, £1,008 more than this car. Dealer: Arnold Clark Wakefield Motorstore / Vanstore in Wakefield. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-0dfa18cb49c1