2026 MG MG3 1.5 TROPHY

Price: £17,998. Fair price: £518 (2%) under the AskCar estimate of £18,516, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,842 priced MG MG3 adverts on AskCar as of 7 November 2026.

AskCar lists 1,912 used MG MG3 from 669 UK dealerships, as of 7 November 2026.

Overview

  • Make: MG
  • Model: MG3
  • Trim: Trophy
  • Version: 1.5 Trophy Auto 5dr HEV
  • Year: 2026
  • Mileage: 1 miles
  • Fuel: Hybrid (petrol), full hybrid
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres
  • Gearbox: Automatic

About this car

With 1 miles on the clock, this 2026 MG MG3 Trophy is for sale at Arnold Clark. Its asking price of £17,998 is £518 below the AskCar estimate of £18,516. The AskCar estimate uses UK dealer asking prices, including 1,842 MG MG3 adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 161 days ago. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £518 (2%) under the AskCar estimate of £18,516.

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 1,842 priced MG MG3 adverts across different ages and specifications, as of 7 November 2026.

A 2026 MG MG3 with the 1.5 hybrid engine is typically advertised at £16,500: the median of the 840 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2026 MG MG3 has been on sale for at least 161 days.

Price history

AskCar first saw this advert on 30 May 2026 at £17,498. Its asking price is now £17,998, £500 more.

Price changes recorded:

  • 30 May 2026: £17,498
  • 31 August 2026: £17,998

Similar cars

415 other 2026 MG MG3 Trophy 1.5 hybrid automatic hatchbacks are for sale at UK dealers, from £14,995 to £21,540, as of 7 November 2026.

The 3 closest to this car in mileage:

  • 2026 MG MG3 Trophy, 1.5 hybrid hatchback, blue. Mileage: 1 miles. Price: £17,998, the same price as this car. Dealer: Arnold Clark Sunderland MG in Sunderland. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-0225e37a6778
  • 2026 MG MG3 Trophy, 1.5 hybrid hatchback, white. Mileage: 1 miles. Price: £17,998, the same price as this car. Dealer: Arnold Clark Workington Motorstore / GWM in Workington. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-043050e9ce10
  • 2026 MG MG3 Trophy, 1.5 hybrid hatchback, white. Mileage: 1 miles. Price: £17,998, the same price as this car. Dealer: Arnold Clark Hexham GWM in Hexham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-02ecd98aef57

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

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Photos

15 photos of this car are on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.