| Type | Single cylinder, horizontal, water-cooled, four stroke |
| Bore (mm) | 80 | 80 | 85 | 85 | 90 | 90 | 92 | 95 | 75 | 75 |
| Stroke (mm) | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 80 | 80 |
| Displacement(L) | 0.452 | 0.452 | 0.51 | 0.51 | 0.573 | 0.573 | 0.598 | 0.638 | 0.353 | 0.353 |
| Compress Ratio | 21:01 | 21:01 | 21:01 | 21:01 | 21:01 | 21:01 | 21:01 | 17:01 | 17:01 | 17:01 |
| Rated Power (KW/HP) 12H | 5.15/7 | 5.15/7 | 5.88/8 | 5.88/8 | 7.35/10 | 7.35/10 | 8.08/11.1 | 8.82/12 | 4.41 | 4.41 |
| Rated Power (KW/HP) 1H | 5.88/8 | 5.88/8 | 6.62/9 | 6.62/9 | 8.09/11 | 8.09/11 | 8.75/12.1 | 9.7/13.2 | 5.15 | 5.15 |
| Rated Speed RPM | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2400 | 2400 |
| Flywheel rotation direction | Counterclockwise |
| Lubrication method | Pressure splash lubrication |
| Starting Method | Manual /Electric start |
| Oil supply angle | 14°-17° |
| Inlet and exhaust valve gap at cold state | 0.25±0.05 |
| Net Weigth (KG) | 92 | 92 | 95 | 95 | 95 | 98 | 98 | 98 | 96 | 98 |
| Overall Dimension (L*W*H)mm | 670x378x560 | 670x378x560 | 730x378x560 | 730x378x560 | 670x378x560 | 670x378x560 | 730x378x560 | 670x780x560 | 730x378x560 | 730x378x560 |
