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Bus

WP9H series engines for road buses

Compact structure, high reliability, high power performance and excellent economy.

Overview

Weichai Next Generation Engine Products; Power range 247-257kW, Euro IV/V/VI emissions, and applied in 11.6-12m coach.

Power Rating

Maximum Power 257 kW
Minimum Power 247 kW
Maximum Torque / Speed 1700/（1100-1400） N·m / r/min

Emission Standards

Emissions Euro IV/V/VI

General

Series WP9H
Fuel Diesel
EngineType 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

Engine Dimensions

Length 1196 mm
Width 1010 mm
Height 1090 mm
Weight - Net Dry 805 kg
Remarks: Product parameters and pictures are for reference only; subject to change without notice; Engine dimensions value is Approximate. Final dimensions dependent on selected options;Basic Operating Engine Without Optional Attachments.