| Description | Specification |
| Type | Air-Cooled, 4-Stroke, V-Twin Cylinder, Horizontal P.T.O. shaft, OHV Gasoline Engine |
| Bore × Stroke, mm | 84 × 65 |
| Displacement, cm3 | 720 |
| Compression ratio | 8.1 |
| Continuous output, kW (HP)/r.p.m. | 14.9 (20.0)/3600 |
| Maximum torque, Nm/r.p.m. | 52.2/2800 |
| Charging capacity, V - A | 12 - 15 or 12 - 30 (Option) |