2026 MG MG3 1.5 SE

Price: £15,490. Fair price: £40 (under 1%) under the AskCar estimate of £15,530, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,828 priced MG MG3 adverts on AskCar as of 6 November 2026.

AskCar lists 1,870 used MG MG3 from 667 UK dealerships, as of 6 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: 50 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 113 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 137 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 MG MG3 SE has covered 50 miles. The AskCar estimate for this car is £15,530. It is priced at £15,490, which is £40 below that estimate. The AskCar estimate uses UK dealer asking prices, including 1,828 MG MG3 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 3 days ago. The seller is Cars2, based in Barnsley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £40 (under 1%) under the AskCar estimate of £15,530.

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 1,828 priced MG MG3 adverts across different ages and specifications, as of 6 November 2026.

A 2026 MG MG3 with the 1.5 petrol engine is typically advertised at £16,500: the median of the 823 for sale on AskCar, as of 6 November 2026.

Time on sale

AskCar first saw this 2026 MG MG3 advertised 3 days ago. About 4 in 10 of 2026 MG MG3 cars are gone from sale within a month of being advertised: 397 of the 994 first advertised between 10 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £14,810. Its asking price is now £15,490, £680 more.

Price changes recorded:

  • 3 November 2026: £14,810
  • 4 November 2026: £15,490

Mileage and MOT

MOT: first test not yet due.

Similar cars

316 other 2026 MG MG3 SE 1.5 petrol manual hatchbacks are for sale at UK dealers, from £12,249 to £19,495, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2026 MG MG3 SE, 1.5 petrol hatchback, blue. Mileage: 50 miles. Price: £13,700, £1,790 less than this car. Dealer: Budgen Motors MG Telford in Telford. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-0567d686f594
  • 2026 MG MG3 SE, 1.5 petrol hatchback, blue. Mileage: 50 miles. Price: £13,800, £1,690 less than this car. Dealer: Drive Motor Retail drivedirect Scarborough MG in Scarborough. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-7dbf0e2d4c21
  • 2026 MG MG3 SE, 1.5 petrol hatchback, black. Mileage: 50 miles. Price: £14,995, £495 less than this car. Dealer: Hawkins Select Hayle in Hayle. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-d5fbc5fea8ec

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 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.