2025 MG MG3 1.5 SE
Price: £12,491. Fair price: £781 (5%) under the AskCar estimate of £13,272, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,733 priced MG MG3 adverts on AskCar as of 2 November 2026.
AskCar lists 1,784 used MG MG3 from 655 UK dealerships, as of 2 November 2026.
Overview
- Make: MG
- Model: MG3
- Trim: SE
- Version: 1.5 SE Manual FWD Euro 6 (s/s) 5dr (113 bhp)
- Year: 2025
- Mileage: 6,521 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.5 litres, 113 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 137 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
The advertised mileage for this 2025 MG MG3 SE is 6,521 miles. Its asking price of £12,491 is £781 below the AskCar estimate of £13,272. The AskCar estimate uses 1,733 UK dealer adverts for the MG MG3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 118 days ago. Its asking price has since fallen by £400. The seller is Budgen Motors MG Shrewsbury, based in Shrewsbury. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £781 (5%) under the AskCar estimate of £13,272.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 1,733 priced MG MG3 adverts across different ages and specifications, as of 2 November 2026.
A 2025 MG MG3 with the 1.5 petrol engine is typically advertised at £15,300: the median of the 303 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2025 MG MG3 has been on sale for at least 118 days.
Price history
AskCar first saw this advert on 7 July 2026 at £12,891. Its asking price is now £12,491, £400 less. The latest price cut was seen on 15 October 2026.
Price changes recorded:
- 7 July 2026: £12,891
- 15 October 2026: £12,491
Mileage and MOT
MOT: first test not yet due.
Advertised mileage is about 400 miles lower than the median mileage of a 2025 MG MG3 on AskCar.
Similar cars
52 other 2025 MG MG3 SE 1.5 petrol manual hatchbacks are for sale at UK dealers, from £12,480 to £16,995, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2025 MG MG3 SE, 1.5 petrol hatchback, white. Mileage: 6,442 miles. Price: £12,895, £404 more than this car. Dealer: TOOMEY MG Basildon in Basildon. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-2d520ca89803
- 2025 MG MG3 SE, 1.5 petrol hatchback, blue. Mileage: 6,668 miles. Price: £12,700, £209 more than this car. Dealer: Vertu Ford Gloucester in Gloucester. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-77505d976bc7
- 2025 MG MG3 SE, 1.5 petrol hatchback, black. Mileage: 6,374 miles. Price: £12,998, £507 more than this car. Dealer: Arnold Clark Birtley Motorstore / MG / Vanstore in Birtley. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-6bd05253c05a
- The nearest: 2025 MG MG3 SE, 1.5 petrol hatchback, grey, 29 miles from this car. Mileage: 4,594 miles. Price: £14,995, £2,504 more than this car. Dealer: T Wall Approved in Kingswinford. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-61bf1f1a7abc
Browse all MG MG3 cars for sale · 2025 MG MG3 price guide
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Photos
63 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.