2025 MG MG3

1.5 Trophy Auto 5dr HEV

£20,595

Above the going rate: £2,776 over the typical £17,818 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: 10 miles
Year: 2025
Fuel type: Petrol Hybrid
Body type: Hatchback
Engine: 1.5 L
Gearbox: Automatic
Seats: 5
Colour: White
Doors: 5
Engine badge: TROPHY
Hybrid type: Full hybrid

About this car

At 10 miles, this 2025 MG MG3 Trophy has covered about 6,400 fewer miles than other 2025 MG MG3 cars. Our estimated market asking price is £17,818. This car is advertised at £20,595, which is £2,776 above that figure. 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 143 days ago. You can find this car at Arnold Clark Shiremoor Motorstore / MG / BYD / Vanstore in Newcastle Upon Tyne.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 30 May 2026, 143 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observed	Asking price
30 May 2026	£20,595
6 July 2026	£20,595
19 October 2026	£20,595

Price and mileage comparison

Estimated market asking price: £17,818. The asking price is £2,776 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 1,769 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 6,400 miles lower than typical for a 2025 MG MG3.

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 price	Mileage
£13,590	3,600 miles
£13,695	13,049 miles
£13,750	11,950 miles
£13,795	17,773 miles
£13,859	30,529 miles

These cars have covered 5–30,529 miles, compared with 10 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

Arnold Clark Shiremoor Motorstore / MG / BYD / Vanstore, Newcastle Upon Tyne. Across the dealer network: 152 branches, 29,989 cars for sale.

Dealer postcode: NE27 0NA.

Dealer opening hours

Monday: 09:00-20:00
Tuesday: 09:00-20:00
Wednesday: 09:00-20:00
Thursday: 09:00-20:00
Friday: 09:00-20:00
Saturday: 09:00-18:00
Sunday: 11:00-17:00