Weichai WP13NG4.0 Natural Gas
| Parameter | Used to |
| Displacement | 13.3 L | Natural Gas Tractor Eco-Friendly Logistics |
| Torque | 2600 N・m |
| RPM | 1900 rpm |
| Horsepower | 570 Hp |
| Bore & Stroke | 127*165 mm |
| Induction Type | Intercooled Turbocharging |
| Representative models | WP13NG570E61 |