WP2.5N series engines for road buses
Compact structure, high reliability, high power performance and excellent economy.
Compact structure, high reliability, high power performance and excellent economy.
High Power, High Torque (Low Speed Torque), NVH Custom Development, Low noise, Low Vibration, Low energy consumption and high reliability; power range 125kW Euro VI emissions and applied in 6-7.7m road bus, city bus.
| Maximum Power | 170 hp125 kW |
| Minimum Power | 155 hp114 kW |
| Maximum Torque / Speed | 500/（1400-22800） N·m / r/min |
| Emissions | Euro VI |
| Series | WP2.5N |
| Fuel | Diesel |
| Type | Inline 4-cylinder, four-stroke engine |
| Cylinder Number | 4 |
| Valve Number | 4 |
| Bore | 90 mm |
| Stroke | 98 mm |
| Displacement | 2.5 L |
| Aspiration | Turbocharged and intercooled |
| Compression Ratio | 17.1±0.5:1 |
| Combustion System | Common rail |
| Length | 728 mm |
| Width | 630 mm |
| Height | 762 mm |
| Weight - Net Dry (Basic Operating Engine Without Optional Attachments) | 230 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 |
|---|---|---|---|---|---|---|
| - | - | - | - | - | - | - |