2026 MG MG3 1.5 SE
Price: £13,990. Good value: £1,566 (10%) under the AskCar estimate of £15,556, 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: 25 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.5 litres, 113 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Blue
- CO2: 137 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2026 MG MG3 SE is advertised with 25 miles on the clock. The AskCar estimate for this car is £15,556. It is priced at £13,990, which is £1,566 below that estimate. 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 recorded this advert 117 days ago, and its asking price has since fallen by £1,000. You can find this car at Islington Motor Group in Trowbridge. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Good value: £1,566 (10%) under the AskCar estimate of £15,556.
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 117 days.
Price history
AskCar first saw this advert on 8 July 2026 at £14,990. Its asking price is now £13,990, £1,000 less. The latest price cut was seen on 23 September 2026.
Price changes recorded:
- 8 July 2026: £14,990
- 23 September 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: 26 miles. Price: £14,998, £1,008 more than this car. Dealer: Arnold Clark Aberdeen Hyundai / OMODA / JAECOO in Aberdeen. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-c7795d3a0682
- 2026 MG MG3 SE, 1.5 petrol hatchback, grey. Mileage: 24 miles. Price: £14,998, £1,008 more than this car. Dealer: Arnold Clark Huddersfield Motorstore in Huddersfield. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-3811e271ad88
- 2026 MG MG3 SE, 1.5 petrol hatchback, white. Mileage: 27 miles. Price: £14,998, £1,008 more than this car. Dealer: Arnold Clark Glasgow Alexandra Parade Hyundai Genesis in Glasgow. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-16a5c74912ed
- The nearest: 2026 MG MG3 SE, 1.5 petrol hatchback, blue, under a mile from this car. Mileage: 710 miles. Price: £14,990, £1,000 more than this car. Dealer: Islington Motor Group in Trowbridge. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-f23bc181faca
Browse all MG MG3 cars for sale · 2026 MG MG3 price guide
More like this
- Used MG MG3 SE prices
- Used MG MG3 for sale under £15,000
- Used manual MG MG3 for sale
- Used petrol MG MG3 for sale
Photos
19 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.