2026 MG MG3
1.5 Trophy Auto 5dr HEV
£16,785
Good value: £1,568 under the typical £18,353 for this model, age and mileage, drawing on 1,728 adverts of this make and model.
Overview
- Make
- MG
- Model
- MG3
- Trim
- TROPHY
- Version
- 1.5 Trophy Auto 5dr HEV
- Mileage
- 445 miles
- Year
- 2026
- Fuel type
- Petrol Hybrid
- Body type
- Hatchback
- Engine
- 1.5 L
- Gearbox
- Automatic
- Seats
- 5
- CO2
- 100 g/km
- Colour
- White
- Doors
- 5
- Engine badge
- TROPHY
- Hybrid type
- Full hybrid
About this car
This 2026 MG MG3 Trophy is advertised with 445 miles on the clock. At £16,785, it is advertised £1,568 below our estimated market asking price of £18,353. Our estimate draws on 1,728 MG MG3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 12 days. The seller is SERE Motors Belfast, based in Belfast.
Stock data from 21 October 2026.
Price history
First seen on 10 October 2026, 12 days ago. Advert duration calculated on 22 October 2026.
| Date observed | Asking price |
|---|---|
| 10 October 2026 | £16,785 |
| 21 October 2026 | £16,785 |
Price and mileage comparison
Estimated market asking price: £18,353. The asking price is £1,568 below this estimate.
The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.
The pricing calculation includes 1,728 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 400 miles higher than typical for a 2026 MG MG3.
MOT
MOT no details held by dvla.
405 other cars with the same year, trim, gearbox and fuel are for sale from £10,995 to £22,690.
| Asking price | Mileage |
|---|---|
| £10,995 | 1,759 miles |
| £15,280 | 4,464 miles |
| £15,295 | 4,016 miles |
| £15,370 | 6,556 miles |
| £15,410 | 6,079 miles |
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.
Browse all MG MG3 cars for sale · 2026 MG MG3 price guide
Similar cars for less
- 2026 MG MG3, 10 miles, £15,181, £3,627 under typical, Nottingham
- 2026 MG MG3, 10 miles, £15,181, £3,627 under typical, Nottingham
- 2026 MG MG3, 10 miles, £15,181, £3,627 under typical, Nottingham
Dealer
SERE Motors Belfast, Belfast. Across the dealer network: 2 branches, 359 cars for sale.
Dealer postcode: BT12 6HR.
Dealer opening hours
- Monday
- 09:00-17:30
- Tuesday
- 09:00-20:00
- Wednesday
- 09:00-17:30
- Thursday
- 09:00-20:00
- Friday
- 09:00-17:30
- Saturday
- 09:00-16:00
- Sunday
- Closed
