| EH25 -2DS- 8.5 HP | EH64DS-20.5HP | EH65DS – 22.0 HP |
| Bore x Stroke (mm) | 75×57 | 80×65 | 80×65 |
| Piston Displacement (cm3) | 251 | 653 | 653 |
| Maximun Output HP(kW)/rpm | 8.5(6.3)/4000 | 20.5(15.3)/3600 | 22.0(16.4)/3600 |
| Continuous Output Hp(kW)/rpm | 6.4(4.7)/3600 | 11.9(16.0)/3600 | 12.7(17.0)/3600 |
| Maximum Torque kg m (Nm)/rpm | 1.69(16.6)/2600 | 4.52(44.3)/2200 | 45.6 (4.65)2500 |
| PTO Shaft Rotation | Counter-Clockwise Facing PTO Shaft | Counter Clockwise Facing PTO Shaft | Counter Clockwise Facing PTO Shaft |
| Fuel | Automobile Gasoline | Automobile Unleaded Gasoline | Automobile Unleaded Gasoline |
| Lubricating Oil Capacity (L) | 1.0 | 1.55(With Filter) | 1.55 |
| Ignition System | Pointless Electronic Ignition | Pointless Electronic Ignition | Flywheel magneto (solid state) |
| Type | Single,Cylinder, Horizontal PTO Shaft, Air-cooled Overhead Valve Gasoline Engine | Air-Cooled V-twin Cylinder, Horizontal Shaft Overhead valve Engine | Air-Cooled V-twin Cylinder, Horizontal Shaft Overhead valve Engine |
| Charging System (V-A) | N.A | 12-15 | 12-15 |
| Dry Weight (kg) | 23.1 | 44.0 | 44.0 |
| Dimensions LxWxH (mm) | 332x380x440 | 317x477x475 | 317x477x475 |
| Starting System | Recoil Starter(Electronic starter as option) | Electric Starter | Electric Starter |
