2025 MG MG3

1.5 SE Manual FWD Euro 6 (s/s) 5dr (113 bhp)

£13,299

Fair price: within 8% of the typical £13,604 for this model, age and mileage, drawing on 1,728 adverts of this make and model.

Overview

Make: MG
Model: MG3
Trim: SE
Version: 1.5 SE Manual FWD Euro 6 (s/s) 5dr (113 bhp)
Mileage: 4,000 miles
Year: 2025
Fuel type: Petrol
Body type: Hatchback
Engine: 1.5 L
Gearbox: Manual
Power: 113 bhp
Seats: 5
CO2: 137 g/km
Colour: Grey
Doors: 5
Driven wheels: Front Wheel Drive
Engine badge: SE
Emissions standard: Euro 6

About this car

This 2025 MG MG3 SE is advertised with 4,000 miles, approximately 2,700 below the typical mileage for its age. Our estimated market asking price is £13,604. This car is advertised at £13,299, which is £305 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. Since we first spotted the advert 48 days ago, the asking price has dropped by £1,100. The seller is Birchwood MG Eastbourne, based in Eastbourne.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 4 September 2026, 48 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £1,100 from the first recorded £14,399. 4 price reductions recorded, the latest observed on 11 October 2026.

Recorded asking prices
Date observed	Asking price
4 September 2026	£14,399
18 September 2026	£13,999
24 September 2026	£13,750
9 October 2026	£13,499
11 October 2026	£13,299
21 October 2026	£13,299

Price and mileage comparison

Estimated market asking price: £13,604. The asking price is £305 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 2,700 miles lower than typical for a 2025 MG MG3.

MOT

MOT no details held by dvla.

55 other cars with the same year, trim, gearbox and fuel are for sale from £12,298 to £16,995.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£12,298	4,126 miles
£12,491	6,521 miles
£12,498	15,507 miles
£12,500	9,000 miles
£12,554	6,868 miles

These cars have covered 5–23,394 miles, compared with 4,000 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

Birchwood MG Eastbourne, Eastbourne. Across the dealer network: 9 branches, 406 cars for sale.

Dealer postcode: BN23 6QA.

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: Closed