2026 MG MG3 1.5 SE
Price: £13,695. Good value: £1,653 (10%) under the AskCar estimate of £15,348, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,789 priced MG MG3 adverts on AskCar as of 4 November 2026.
AskCar lists 1,832 used MG MG3 from 663 UK dealerships, as of 4 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: 431 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
This 2026 MG MG3 SE is advertised with 431 miles on the clock. Priced at £13,695, it is advertised £1,653 below the AskCar estimate of £15,348. The AskCar estimate uses 1,789 UK dealer adverts for the MG MG3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 34 days ago. Its asking price has since fallen by £1,000. The seller is Stoneacre Rotherham Select, based in Rotherham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Good value: £1,653 (10%) under the AskCar estimate of £15,348.
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 1,789 priced MG MG3 adverts across different ages and specifications, as of 4 November 2026.
A 2026 MG MG3 with the 1.5 petrol engine is typically advertised at £16,500: the median of the 816 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2026 MG MG3 has been on sale for at least 34 days.
Price history
AskCar first saw this advert on 1 October 2026 at £14,695. Its asking price is now £13,695, £1,000 less. The latest price cut was seen on 30 October 2026.
Price changes recorded:
- 1 October 2026: £14,695
- 30 October 2026: £13,695
Mileage and MOT
MOT: first test not yet due.
Advertised mileage is about 400 miles higher than the median mileage of a 2026 MG MG3 on AskCar.
Similar cars
322 other 2026 MG MG3 SE 1.5 petrol manual hatchbacks are for sale at UK dealers, from £12,249 to £19,495, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2026 MG MG3 SE, 1.5 petrol hatchback, blue. Mileage: 615 miles. Price: £15,000, £1,305 more than this car. Dealer: Vertu Vauxhall Chesterfield in Chesterfield. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-e68d5594b9bb
- 2026 MG MG3 SE, 1.5 petrol hatchback, silver. Mileage: 200 miles. Price: £14,775, £1,080 more than this car. Dealer: Budgen Motors MG Telford in Telford. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-7b93c50eda36
- 2026 MG MG3 SE, 1.5 petrol hatchback, grey. Mileage: 698 miles. Price: £14,994, £1,299 more than this car. Dealer: just MG Harrogate in Harrogate. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-e52e92d50257
- The nearest: 2026 MG MG3 SE, 1.5 petrol hatchback, black, 5 miles from this car. Mileage: 100 miles. Price: £14,940, £1,245 more than this car. Dealer: Eric Stead MG Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-90192c4ff4e7
Browse all MG MG3 cars for sale · 2026 MG MG3 price guide
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Photos
26 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.