2025 MG MG3

1.5 Trophy Auto 5dr HEV

£15,499

Fair price: within 8% of the typical £15,262 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 Trophy Auto 5dr HEV
Mileage
14,737 miles
Year
2025
Fuel type
Petrol Hybrid
Body type
Hatchback
Engine
1.5 L
Gearbox
Automatic
Colour
Black
Doors
5
Engine badge
TROPHY
Hybrid type
Full hybrid

About this car

This 2025 MG MG3 Trophy is advertised with 14,737 miles, approximately 8,300 above the typical mileage for its age. The dealer is asking £15,499, which is £237 above our market estimate of £15,262. To estimate its market asking price, we analyse UK dealer adverts for 1,745 MG MG3 cars across different ages and specifications. Since we first spotted the advert 21 days ago, the asking price has dropped by £600. The seller is Motorpoint Oldbury, based in Oldbury.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 30 September 2026, 21 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £600 from the first recorded £16,099. 3 price reductions recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observedAsking price
30 September 2026£16,099
3 October 2026£15,649
13 October 2026£15,599
20 October 2026£15,499

Price and mileage comparison

Estimated market asking price: £15,262. The asking price is £237 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 8,300 miles higher than typical for a 2025 MG MG3.

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 14,737 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

Motorpoint Oldbury, Oldbury. Across the dealer network: 22 branches, 6,161 cars for sale.

Dealer postcode: B69 2AS.

Dealer opening hours

Monday
10:00-20:00
Tuesday
10:00-20:00
Wednesday
10:00-20:00
Thursday
10:00-20:00
Friday
10:00-20:00
Saturday
09:00-18:00
Sunday
11:00-17:00

Vehicle photos