| Specification | HGS1250E | HGS2500E | HGS3500E | HGS6250E | HGS7250E |
| Max Output | 1.0kW | 2.2kW | 3.0kW | 5.5kW | 6.5kW |
| Rated output | 0.9kW | 2.0kW | 2.8kW | 5.0kW | 6.0kW |
| Start Mode | Electric | Electric | Electric | Electric | Electric |
| Fuel capacity | 4.8L | 15L | 15L | 25L | 25L |
| Fuel Type | Unleaded Gasoline | Unleaded Gasoline | Unleaded Gasoline | Unleaded Gasoline | Unleaded Gasoline |
| Engine | 3HP | 7HP | 7HP | 13HP | 15HP |
| Dry Weight (kg) | 26 | 45 | 50 | 90 | 95 |