WP4 series engines for medium- and heavy-duty trucks
Compact structure, high reliability, high power performance and excellent economy.
Compact structure, high reliability, high power performance and excellent economy.








Power range: 100-121kW. Euro II/III/IV/V emission standards. Maximum torque 600N.m at engine speed 1200-1600rpm. Engine weight: 550kg. Application: 4×2 special-purpose medium- and heavy-duty trucks.
| Maximum Power | 165 hp121 kW |
| Minimum Power | 135 hp100 kW |
| Maximum Torque / Speed | 600/(1200-1600) N·m / r/min |
| Emissions | Euro II/III/IV/V |
| Series | WP4 |
| Fuel | Diesel |
| EngineType | Inline 4-cylinder, four-stroke engine |
| Cylinder Number | 4 |
| Valve Number | 2 |
| Bore | 105 mm |
| Stroke | 130 mm |
| Displacement | 4.5 L |
| Aspiration | Turbocharged and intercooled |
| Compression Ratio | 18:1 |
| Combustion System | Mechanical pump/Electronically controlled high-pressure common-rail |
| Length | 1004 mm |
| Width | 555 mm |
| Height | 1027 mm |
| Weight - Net Dry (Basic Operating Engine Without Optional Attachments) | 550±50 kg |
Remarks: Product parameters and pictures are for reference only; subject to change without notice.
| Model | Rated Power/ Speed (kW/rpm) |
Maximum Torque / Speed (N.m/rpm) |
Valve Number | Technique Route | Displacement (L) |
Adaptable Vehicle |
|---|---|---|---|---|---|---|
| - | - | - | - | - | - | - |
37070002001028
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