2026 MG MG3 1.5 SE
Price: £14,999. Fair price: £544 (3%) under the AskCar estimate of £15,543, 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: 20 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 has covered 20 miles. The AskCar estimate for this car is £15,543. It is priced at £14,999, which is £544 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,789 MG MG3 cars across different ages and specifications. It first appeared in our advert records 27 days ago. The seller is Palmers Peugeot Watford, based in Watford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £544 (3%) under the AskCar estimate of £15,543.
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 27 days.
Price history
AskCar first saw this advert on 8 October 2026 at £14,999. Its asking price has not changed.
Mileage and MOT
MOT: first test not yet due.
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: 20 miles. Price: £14,998, the same price as this car. Dealer: Arnold Clark in Telford. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-4ddf21b44401
- 2026 MG MG3 SE, 1.5 petrol hatchback, blue. Mileage: 20 miles. Price: £14,998, the same price as this car. Dealer: Arnold Clark Derby Motorstore in Derby. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-defc848696e7
- 2026 MG MG3 SE, 1.5 petrol hatchback, white. Mileage: 20 miles. Price: £14,998, the same price as this car. Dealer: Arnold Clark Preston Renault / Dacia in Preston. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-b3c9ef0f6c85
- The nearest: 2026 MG MG3 SE, 1.5 petrol hatchback, red, under a mile from this car. Mileage: 17 miles. Price: £14,999, the same price as this car. Dealer: Palmers Peugeot Watford in Hemel Hempstead. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-4141f9c058c2
Browse all MG MG3 cars for sale · 2026 MG MG3 price guide
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- Used MG MG3 for sale near Watford
Photos
41 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.