2025 MG MG3

1.5 Trophy Auto 5dr HEV

£15,893

Fair price: within 8% of the typical £16,437 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 Trophy Auto 5dr HEV
Mileage
3,655 miles
Year
2025
Fuel type
Petrol Hybrid
Body type
Hatchback
Engine
1.5 L
Gearbox
Automatic
CO2
100 g/km
Colour
Grey
Doors
5
Engine badge
TROPHY
Hybrid type
Full hybrid

About this car

This 2025 MG MG3 Trophy is advertised with 3,655 miles, approximately 3,000 below the typical mileage for its age. Our estimated market asking price is £16,437. This car is advertised at £15,893, which is £544 below that figure. We use UK dealer asking prices, including 1,728 MG MG3 listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 65 days ago. The seller is Glyn Hopkin MG Buckhurst Hill, based in Buckhurst Hill.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 18 August 2026, 65 days ago. Advert duration calculated on 22 October 2026.

Recorded asking prices
Date observedAsking price
18 August 2026£15,750
19 August 2026£16,445
21 August 2026£16,455
29 August 2026£16,462
3 September 2026£16,613
10 September 2026£16,366
16 September 2026£16,353
19 September 2026£16,317
26 September 2026£16,133
30 September 2026£16,131
3 October 2026£16,129
7 October 2026£16,029
10 October 2026£16,017
16 October 2026£15,916
21 October 2026£15,893

Price and mileage comparison

Estimated market asking price: £16,437. The asking price is £544 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 1,728 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 3,000 miles lower than typical for a 2025 MG MG3.

MOT

MOT no details held by dvla.

213 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 3,655 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

Glyn Hopkin MG Buckhurst Hill, Buckhurst Hill. Across the dealer network: 35 branches, 1,330 cars for sale.

Dealer postcode: IG9 5TZ.

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
08:30-17:00
Sunday
10:00-16:00

Vehicle photos