WP4.1 series engines for city buses
Apply to a variety of vehicles. Various configuration items meeting different requirements from customers.
Apply to a variety of vehicles. Various configuration items meeting different requirements from customers.
New generation of Weichai “Sharp Power”. Low noise level and excellent vibration dampening effect. Power range: 103-120kW. Euro IV/V emission standards. Application: 7m conventional city buses and 8.5m hybrid buses.
| Maximum Power | 165 hp120 kW |
| Minimum Power | 140 hp103 kW |
| Maximum Torque / Speed | 560/（1200-1400） N.m / r/min |
| Emissions | Euro IV/V |
| Series | WP4.1 |
| Fuel | Diesel |
| Type | Inline 4-cylinder, four-stroke engine |
| Cylinder Number | 4 |
| Valve Number | 2 |
| Bore | 105 mm |
| Stroke | 118 mm |
| Displacement | 4.088 L |
| Aspiration | Turbocharged and intercooled |
| Compression Ratio | 17.5:1 |
| Combustion System | Electronically controlled high-pressure common-rail |
| Length | 970 mm |
| Width | 700 mm |
| Height | 798 mm |
| Weight - Net Dry (Basic Operating Engine Without Optional Attachments) | 400 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 |
|---|---|---|---|---|---|---|
| - | - | - | - | - | - | - |