2025 MG MG3

1.5 Trophy Auto 5dr HEV

£15,498

Fair price: within 8% of the typical £15,704 for this model, age and mileage, drawing on 1,756 adverts of this make and model.

Overview

Make
MG
Model
MG3
Trim
TROPHY
Version
1.5 Trophy Auto 5dr HEV
Mileage
9,500 miles
Year
2025
Fuel type
Petrol Hybrid
Body type
Hatchback
Engine
1.5 L
Gearbox
Automatic
Seats
5
CO2
100 g/km
Colour
Grey
Doors
5
Engine badge
TROPHY
Hybrid type
Full hybrid

About this car

This 2025 MG MG3 Trophy has covered 9,500 miles, around 2,800 more than typical for its age. At £15,498, it is advertised £206 below our estimated market asking price of £15,704. To estimate its market asking price, we analyse UK dealer adverts for 1,756 MG MG3 cars across different ages and specifications. It first appeared in our advert records 29 days ago. The seller is Arnold Clark Peterhead MG, based in Peterhead.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 24 September 2026, 29 days ago. Advert duration calculated on 23 October 2026.

Recorded asking prices
Date observedAsking price
24 September 2026£15,498
22 October 2026£15,498

Price and mileage comparison

Estimated market asking price: £15,704. The asking price is £206 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 1,756 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,800 miles higher than typical for a 2025 MG MG3.

MOT

MOT no details held by dvla.

211 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 priceMileage
£13,49513,049 miles
£13,5903,600 miles
£13,79517,773 miles
£13,85930,529 miles
£13,9952,478 miles

These cars have covered 5–30,529 miles, compared with 9,500 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

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos