Howo MT07.22-50, Engine
| Engine capacity | 6,870 cm³ |
| Maximum power (range), hp | 221 |
| Maximum torque, N*m (kg*m) at rpm. | 870 (89) / 1500 |
| Fuel used | Natural gas |
| Engine type | In-line, 6-cylinder |
| Additional engine information | direct fuel injection |
| Maximum power, hp (kW) at rpm | 221 (163) / 2300 |
| Supercharger | Turbine |
| Valve drive | DOHC |