2025 MG MG3

1.5 Hybrid+ Trophy Auto FWD Euro 6 (s/s) 5dr (191 bhp)

£15,495

Fair price: within 8% of the typical £14,711 for this model, age and mileage, drawing on 1,728 adverts of this make and model.

Overview

Make: MG
Model: MG3
Trim: TROPHY
Version: 1.5 Hybrid+ Trophy Auto FWD Euro 6 (s/s) 5dr (191 bhp)
Mileage: 15,455 miles
Year: 2025
Fuel type: Petrol Hybrid
Body type: Hatchback
Engine: 1.5 L
Gearbox: Automatic
Power: 191 bhp
Seats: 5
CO2: 100 g/km
Doors: 5
Driven wheels: Front Wheel Drive
Engine badge: Hybrid+
Hybrid type: Full hybrid
Emissions standard: Euro 6

About this car

This 2025 MG MG3 Trophy is advertised with 15,455 miles, approximately 8,600 above the typical mileage for its age. Its asking price of £15,495 is £784 above our estimate of £14,711. The estimate uses 1,728 UK dealer adverts for the MG MG3, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 1 day ago. The seller is Stoneacre Doncaster (Barnby Dun Road), based in Doncaster.

Stock data from 29 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 October 2026, 1 days ago. Advert duration calculated on 30 October 2026.

Recorded asking prices
Date observed	Asking price
29 October 2026	£15,495

Price and mileage comparison

Estimated market asking price: £14,711. The asking price is £784 above 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 1,728 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 8,600 miles higher than typical for a 2025 MG MG3.

MOT

MOT no details held by dvla.

225 other cars with the same year, trim, gearbox and fuel are for sale from £13,495 to £21,495.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£13,495	13,049 miles
£13,590	3,600 miles
£13,795	17,773 miles
£13,975	14,077 miles
£13,980	12,299 miles

These cars have covered 5–25,615 miles, compared with 15,455 miles for this car.

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 · 2025 MG MG3 price guide

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