2025 MG MG3

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

£16,495

Fair price: within 8% of the typical £16,268 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 Hybrid+ Trophy Auto FWD Euro 6 (s/s) 5dr (191 bhp)
Mileage
2,000 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
Colour
White
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
Hybrid+
Emissions standard
Euro 6

About this car

With 2,000 miles on the clock, this 2025 MG MG3 Trophy has done roughly 4,400 fewer miles than a typical 2025 MG MG3. At £16,495, it is advertised £227 above our estimated market asking price of £16,268. To estimate its market asking price, we analyse UK dealer adverts for 1,745 MG MG3 cars across different ages and specifications. The asking price is now £500 lower than when we first recorded the advert 135 days ago. That history is worth bearing in mind when speaking to the dealer. It is advertised by OC Davies & Son in Carmarthen.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 8 June 2026, 135 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £500 from the first recorded £16,995. 1 price reduction recorded, the latest observed on 22 July 2026.

Recorded asking prices
Date observedAsking price
8 June 2026£16,995
5 July 2026£18,995
10 July 2026£18,995
22 July 2026£16,495
23 July 2026£16,495
20 October 2026£16,495

Price and mileage comparison

Estimated market asking price: £16,268. The asking price is £227 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 1,745 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 4,400 miles lower than typical for a 2025 MG MG3.

MOT

MOT no details held by dvla.

216 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 2,000 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

OC Davies & Son, Carmarthen. Across the dealer network: 3 branches, 170 cars for sale.

Dealer postcode: SA31 2LX.

Dealer opening hours

Monday
08:30-18:00
Tuesday
08:30-18:00
Wednesday
08:30-18:00
Thursday
08:30-18:00
Friday
08:30-18:00
Saturday
09:00-15:00
Sunday
Closed

Vehicle photos