2026 MG MG3

1.5 Trophy Auto 5dr HEV

£16,050

Fair price: within 8% of the typical £17,068 for this model, age and mileage, drawing on 1,745 adverts of this make and model.

Overview

Make: MG
Model: MG3
Trim: TROPHY
Version: 1.5 Trophy Auto 5dr HEV
Mileage: 5,000 miles
Year: 2026
Fuel type: Petrol Hybrid
Body type: Hatchback
Engine: 1.5 L
Gearbox: Automatic
CO2: 100 g/km
Colour: Silver
Doors: 5
Engine badge: TROPHY
Hybrid type: Full hybrid

About this car

This 2026 MG MG3 Trophy has covered 5,000 miles, around 5,000 more than typical for its age. The dealer is asking £16,050, which is £1,018 below our market estimate of £17,068. We use UK dealer asking prices, including 1,745 MG MG3 listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 20 days ago. The seller is Evans Halshaw MG Grantham, based in Grantham.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 1 October 2026, 20 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observed	Asking price
10 October 2026	£15,790
17 October 2026	£16,050
20 October 2026	£16,050

Price and mileage comparison

Estimated market asking price: £17,068. The asking price is £1,018 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 1,745 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 5,000 miles higher than typical for a 2026 MG MG3.

MOT

MOT no details held by dvla.

408 other cars with the same year, trim, gearbox and fuel are for sale from £10,995 to £22,690.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£10,995	1,759 miles
£15,280	4,464 miles
£15,295	4,016 miles
£15,370	6,556 miles
£15,410	6,079 miles

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

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

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Dealer

Evans Halshaw MG Grantham, Grantham. Across the dealer network: 84 branches, 10,704 cars for sale.

Dealer postcode: NG31 7UH.