WP9H 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.
Weichai Next Generation Engine Products; Power range 247-257kW, Euro IV/V/VI emissions, and applied in 11.6-12m coach.
| Maximum Power | 350 hp257 kW |
| Minimum Power | 336 hp247 kW |
| Maximum Torque / Speed | 1700/（1100-1400） N·m / r/min |
| Emissions | Euro IV/V/VI |
| Series | WP9H |
| Fuel | Diesel |
| Type | Inline 6-cylinder, four-stroke engine |
| Cylinder Number | 6 |
| Valve Number | 4 |
| Bore | 116 mm |
| Stroke | 139 mm |
| Displacement | 8.8 L |
| Aspiration | Turbocharged and intercooled |
| Compression Ratio | 17.5 ± 0.5:1 |
| Combustion System | Common rail |
| Length | 1196 mm |
| Width | 1010 mm |
| Height | 1090 mm |
| Weight - Net Dry (Basic Operating Engine Without Optional Attachments) | 805 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 |
|---|---|---|---|---|---|---|
| - | - | - | - | - | - | - |