| Displacement | 163 cm |
| Peak Power | 4.6hp @3,600 rpm |
| Shaft Power Rating | 5.5 hp |
| Max Torque | 9.5Nm @2,500 rpm |
| Fuel Tank | 3.6 L |
| Weight | 15 kg |
| Air Filter | Dual element (dust protection) |
| Ignition | Transistorised magneto |
| Lubrication | Splash-type |
| Valve Clearance | Intake 0.10–0.15mm, Exhaust 0.15–0.20mm |
| Oil Sensor | Yes (MP model) |