2026 MG MG3 1.5 SE
Price: £14,495. Fair price: £464 (3%) over the AskCar estimate of £14,031, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,791 priced MG MG3 adverts on AskCar as of 5 November 2026.
AskCar lists 1,834 used MG MG3 from 664 UK dealerships, as of 5 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: 6,876 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
This 2026 MG MG3 SE is advertised with 6,876 miles, approximately 6,900 above the typical mileage for its age. Priced at £14,495, it is advertised £464 above the AskCar estimate of £14,031. The AskCar estimate draws on 1,791 MG MG3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 35 days ago. The seller is Baylis MG Gloucester, based in Gloucester. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £464 (3%) over the AskCar estimate of £14,031.
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 1,791 priced MG MG3 adverts across different ages and specifications, as of 5 November 2026.
A 2026 MG MG3 with the 1.5 petrol engine is typically advertised at £16,500: the median of the 809 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2026 MG MG3 has been on sale for at least 35 days.
Price history
AskCar first saw this advert on 1 October 2026 at £14,495. Its asking price has not changed.
Mileage and MOT
MOT: first test not yet due.
Advertised mileage is about 6,900 miles higher than the median mileage of a 2026 MG MG3 on AskCar.
Similar cars
304 other 2026 MG MG3 SE 1.5 petrol manual hatchbacks are for sale at UK dealers, from £12,249 to £19,495, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2026 MG MG3 SE, 1.5 petrol hatchback, grey. Mileage: 6,876 miles. Price: £14,495, the same price as this car. Dealer: Nathaniel Cars in Lincoln. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-03659739fd38
- 2026 MG MG3 SE, 1.5 petrol hatchback, black. Mileage: 2,699 miles. Price: £13,249, £1,246 less than this car. Dealer: cinch in Oldham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-6b3c7cd09a81
- 2026 MG MG3 SE, 1.5 petrol hatchback, white. Mileage: 2,000 miles. Price: £12,249, £2,246 less than this car. Dealer: Stoneacre in Rochdale. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-06b1e1302a0f
- The nearest: 2026 MG MG3 SE, 1.5 petrol hatchback, black, under a mile from this car. Mileage: 10 miles. Price: £14,490, the same price as this car. Dealer: Baylis MG Gloucester in Gloucester. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-2de642c16072
Browse all MG MG3 cars for sale · 2026 MG MG3 price guide
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Photos
25 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.