Honda EH, Engine
| Engine capacity | 545 cm³ |
| Maximum power (range), hp | 29 - 31 |
| Maximum torque, N*m (kg*m) at rpm. | 43 (4) / 4000 |
| Fuel used | Petrol |
| Engine type | In-line, 2-cylinder |
| Additional engine information | Carburetor |
| Maximum power, hp (kW) at rpm | 29 (21) / 5300 |
| Compression Ratio (Range) | 9.5 |
| Cylinder diameter (range), mm | 72 |
| Piston stroke (range), mm | 67 |
| Valve drive | SOHC |