NefAZ WEICHAI WP7NG 260E51, Engine
| Engine capacity | 7,470 cm³ |
| Maximum power (range), hp | 249 |
| Maximum torque, N*m (kg*m) at rpm. | 1,000 (102) / 1500 |
| Fuel used | Natural gas |
| Engine type | In-line, 6-cylinder |
| Maximum power, hp (kW) at rpm | 249 (183) / 2100 |
| Cylinder diameter (range), mm | 108 |
| Piston stroke (range), mm | 136 |
| Supercharger | Turbine |