2026 MG MG3 1.5 SE

Price: £15,490. Fair price: £268 (1%) over the AskCar estimate of £15,222, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,791 priced MG MG3 adverts on AskCar as of 5 November 2026.

AskCar lists 1,834 used MG MG3 from 664 UK dealerships, as of 5 November 2026.

Overview

  • Make: MG
  • Model: MG3
  • Trim: SE
  • Version: 1.5 SE Manual FWD Euro 6 (s/s) 5dr (113 bhp)
  • Year: 2026
  • Mileage: 740 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 113 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Red
  • CO2: 137 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2026 MG MG3 SE is 740 miles. Its asking price of £15,490 is £268 above the AskCar estimate of £15,222. To work out the AskCar estimate, we analyse UK dealer adverts for 1,791 MG MG3 cars across different ages and specifications. We first recorded this car for sale 2 days ago. You can find this car at Cars2 in Bradford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £268 (1%) over the AskCar estimate of £15,222.

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 1,791 priced MG MG3 adverts across different ages and specifications, as of 5 November 2026.

A 2026 MG MG3 with the 1.5 petrol engine is typically advertised at £16,500: the median of the 809 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2026 MG MG3 advertised 2 days ago. About 4 in 10 of 2026 MG MG3 cars are gone from sale within a month of being advertised: 387 of the 939 first advertised between 10 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £14,990. Its asking price is now £15,490, £500 more.

Price changes recorded:

  • 3 November 2026: £14,990
  • 4 November 2026: £15,490

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 700 miles higher than the median mileage of a 2026 MG MG3 on AskCar.

Similar cars

304 other 2026 MG MG3 SE 1.5 petrol manual hatchbacks are for sale at UK dealers, from £12,249 to £19,495, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2026 MG MG3 SE, 1.5 petrol hatchback, blue. Mileage: 710 miles. Price: £14,990, £500 less than this car. Dealer: Islington Motor Group in Trowbridge. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-f23bc181faca
  • 2026 MG MG3 SE, 1.5 petrol hatchback, grey. Mileage: 698 miles. Price: £14,494, £996 less than this car. Dealer: just MG Harrogate in Harrogate. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-e52e92d50257
  • 2026 MG MG3 SE, 1.5 petrol hatchback, blue. Mileage: 615 miles. Price: £15,000, £490 less than this car. Dealer: Vertu Vauxhall Chesterfield in Chesterfield. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-e68d5594b9bb

Browse all MG MG3 cars for sale · 2026 MG MG3 price guide

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Photos

1 photo of this car is on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.