WP4.6NNG series engines for city buses
Compact structure, high reliability, high power performance and excellent economy.
Compact structure, high reliability, high power performance and excellent economy.
Weichai Next Generation Gas Engine Products; Power range 110-147kW, meet Euro VI emissions, and applied in 8m city bus.
| Maximum Power | 200 hp147 kW |
| Minimum Power | 150 hp110 kW |
| Maximum Torque / Speed | 650/（1200-1800） N·m / r/min |
| Emissions | Euro VI |
| Series | WP4.6NNG |
| Fuel | CNG/LNG |
| Type | Inline 4-cylinder, four-stroke engine |
| Cylinder Number | 4 |
| Valve Number | 4 |
| Bore | 108 mm |
| Stroke | 125 mm |
| Displacement | 4.58 L |
| Aspiration | Turbocharged and intercooled |
| Compression Ratio | 11.8:1 |
| Combustion System | Single point injection |
| Length | 913 mm |
| Width | 763 mm |
| Height | 872 mm |
| Weight - Net Dry (Basic Operating Engine Without Optional Attachments) | 450 kg |
Remarks: Product parameters and pictures are for reference only; subject to change without notice.
| Model | Rated Power/ Speed （kW/rpm） |
Maximum Torque （N·m/rpm） |
Displacement （L） |
Emission | Technique Route | Adaptable Vehicle |
|---|---|---|---|---|---|---|
| - | - | - | - | - | - | - |