2026 MG MG3 1.5 SE
Price: £13,990. Good value: £1,575 (10%) under the AskCar estimate of £15,565, 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: 2026
- Mileage: 5 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.5 litres, 113 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: White
- CO2: 137 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
The advertised mileage for this 2026 MG MG3 SE is 5 miles. Its asking price of £13,990 is £1,575 below the AskCar estimate of £15,565. The AskCar estimate uses UK dealer asking prices, including 1,733 MG MG3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 158 days ago. Its asking price has since fallen by £1,000. The seller is Islington Motor Group Bath MG & Suzuki, based in Bath. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Good value: £1,575 (10%) under the AskCar estimate of £15,565.
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 2026 MG MG3 with the 1.5 petrol engine is typically advertised at £16,500: the median of the 786 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2026 MG MG3 has been on sale for at least 158 days.
Price history
AskCar first saw this advert on 28 May 2026 at £14,990. Its asking price is now £13,990, £1,000 less. The latest price cut was seen on 10 October 2026.
Price changes recorded:
- 28 May 2026: £14,990
- 10 June 2026: £14,790
- 5 September 2026: £14,290
- 10 October 2026: £13,990
Mileage and MOT
MOT: first test not yet due.
Similar cars
313 other 2026 MG MG3 SE 1.5 petrol manual hatchbacks are for sale at UK dealers, from £13,249 to £19,495, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2026 MG MG3 SE, 1.5 petrol hatchback, grey. Mileage: 5 miles. Price: £14,990, £1,000 more than this car. Dealer: Croxdale MG in Durham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-1b929a9948c3
- 2026 MG MG3 SE, 1.5 petrol hatchback, black. Mileage: 5 miles. Price: £14,995, £1,005 more than this car. Dealer: OC Davies & Son Neyland in Neyland. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-4d23cbfb6893
- 2026 MG MG3 SE, 1.5 petrol hatchback, white. Mileage: 5 miles. Price: £14,998, £1,008 more than this car. Dealer: Arnold Clark Chertsey Motorstore / Geely in Chertsey. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-43896f45c621
- The nearest: 2026 MG MG3 SE, 1.5 petrol hatchback, black, under a mile from this car. Mileage: 1,576 miles. Price: £14,490, £500 more than this car. Dealer: Islington Motor Group Bath MG & Suzuki in Bath. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-1a90dbd33e1a
Browse all MG MG3 cars for sale · 2026 MG MG3 price guide
More like this
- Used MG MG3 SE prices
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Photos
17 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.