Howo WD615.94, Engine
| Engine capacity | 9,726 cm³ |
| Maximum power (range), hp | 315 |
| Maximum torque, N*m (kg*m) at rpm. | 1,300 (133) / 1600 |
| Fuel used | Natural gas |
| Engine type | In-line, 6-cylinder |
| Additional engine information | direct fuel injection |
| Maximum power, hp (kW) at rpm | 315 (232) / 2200 |
| Supercharger | Turbine |
| Valve drive | DOHC |