2026 MG MG3 1.5 SE

Price: £14,990. Fair price: £575 (3%) under the AskCar estimate of £15,565, 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: SE
  • Version: 1.5 SE Manual FWD Euro 6 (s/s) 5dr (113 bhp)
  • Year: 2026
  • Mileage: 5 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 113 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 137 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2026 MG MG3 SE is 5 miles. Its asking price of £14,990 is £575 below the AskCar estimate of £15,565. The AskCar estimate uses UK dealer asking prices, including 1,733 MG MG3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 123 days ago. Its asking price has since fallen by £500. The seller is Croxdale MG, based in Durham. 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: £575 (3%) under the AskCar estimate of £15,565.

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 123 days.

Price history

AskCar first saw this advert on 2 July 2026 at £15,490. Its asking price is now £14,990, £500 less. The latest price cut was seen on 29 July 2026.

Price changes recorded:

  • 2 July 2026: £15,490
  • 10 July 2026: £15,290
  • 29 July 2026: £14,990

Mileage and MOT

MOT: first test not yet due.

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, white. Mileage: 5 miles. Price: £13,990, £1,000 less than this car. Dealer: Islington Motor Group Bath MG & Suzuki in Bath. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-41c19b524f18
  • 2026 MG MG3 SE, 1.5 petrol hatchback, black. Mileage: 5 miles. Price: £14,995, the same price as this car. Dealer: OC Davies & Son Neyland in Neyland. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-4d23cbfb6893
  • 2026 MG MG3 SE, 1.5 petrol hatchback, white. Mileage: 5 miles. Price: £14,998, the same price as this car. Dealer: Arnold Clark Chertsey Motorstore / Geely in Chertsey. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-43896f45c621
  • The nearest: 2026 MG MG3 SE, 1.5 petrol hatchback, white, under a mile from this car. Mileage: 10 miles. Price: £14,990, the same price as this car. Dealer: Croxdale MG in Durham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-8ad137980b9e

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

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Photos

50 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.