| Engine parameters | ||||||
| Engine model: | WP13NG430E51 | WP13NG410E50 | WP13NG410E51 | WP13NG460E61 | WP13NG430E52 | WP13NG460E60 |
| Engine brand: | Weichai | |||||
| Engine series: | WP13NG Series | |||||
| Adaptation range: | Heavy Truck | Heavy Truck | Heavy Truck | Heavy truck, passenger transport | Heavy Truck | Heavy truck, passenger transport |
| Number of cylinders: | 6 | |||||
| Fuel type: | Natural gas (LNG/CNG) | |||||
| Cylinder arrangement form: | Inline | |||||
| Displacement: | 12.54L | |||||
| Emission Standards: | Euro 5 | Euro 5 | Euro 5 | Euro 6 | Euro 5 | Euro 6 |
| Maximum output power: | 316kW | 301kW | 301kW | 338kW | 316kW | 338kW |
| Rated speed: | 1900rpm | 1900rpm | 1900rpm | 1900rpm | 1900rpm | 1900rpm |
| Maximum horsepower: | 430HP | 410HP | 410HP | 460HP | 430HP | 460HP |
| Maximum torque: | 1800N.m | 1750N.m | 1950N.m | 2300N.m | 2000N.m | 2300N.m |
| Maximum torque speed: | 1100-1400rpm | 1100-1400rpm | 1100-1400rpm | 1100-1500rpm | 1100-1400rpm | 1100-1500rpm |
| Engine form: | Single point injection + oxidation catalyst | Single point injection + oxidation catalyst | Lean burn + oxidizing catalyst (DOC) | Theoretical air-fuel ratio, high-pressure EGR, three-way catalytic converter | Lean burn + oxidizing catalyst (DOC) | Theoretical air-fuel ratio, high-pressure EGR, three-way catalytic converter |
| Bore x stroke: | 127x165mm | 127x165mm | 127x165mm | 127x165mm | 127x165mm | 127x165mm |
| Number of valves per cylinder: | 4 | |||||