2025 MG MG3

1.5 Trophy Auto 5dr HEV

£15,990

Fair price: within 8% of the typical £16,475 for this model, age and mileage, drawing on 1,769 adverts of this make and model.

Overview

Make
MG
Model
MG3
Trim
TROPHY
Version
1.5 Trophy Auto 5dr HEV
Mileage
3,492 miles
Year
2025
Fuel type
Petrol Hybrid
Body type
Hatchback
Engine
1.5 L
Gearbox
Automatic
CO2
100 g/km
Colour
Blue
Doors
5
Engine badge
TROPHY
Hybrid type
Full hybrid

About this car

This 2025 MG MG3 Trophy has covered 3,492 miles, around 2,900 fewer than typical for its age. At £15,990, it is advertised £485 below our estimated market asking price of £16,475. To estimate its market asking price, we analyse UK dealer adverts for 1,769 MG MG3 cars across different ages and specifications. It first appeared in our advert records 19 days ago. The seller is Stringers of Petersfield Oxford, based in Vale of White Horse.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 1 October 2026, 19 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observedAsking price
1 October 2026£15,990
19 October 2026£15,990

Price and mileage comparison

Estimated market asking price: £16,475. The asking price is £485 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 1,769 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,900 miles lower than typical for a 2025 MG MG3.

MOT

MOT no details held by dvla.

215 other cars with the same year, trim, gearbox and fuel are for sale from £13,590 to £21,495.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£13,5903,600 miles
£13,69513,049 miles
£13,75011,950 miles
£13,79517,773 miles
£13,85930,529 miles

These cars have covered 5–30,529 miles, compared with 3,492 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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Dealer

Stringers of Petersfield Oxford, Vale of White Horse. Across the dealer network: 9 branches, 374 cars for sale.

Dealer postcode: OX2 9PL.

Vehicle photos