WP4.6N series engines are the result of adaptability development and performance improvement for many years by Weichai. They find applications in the field of agricultural equipment. Power range: 78-154kW. Turbocharged and intercooled. Current application: 105-210hp harvester. 

Power Rating

Units: USMetric
Maximum Power 120 hp210 kW
Minimum Power 70 hp105 kW
Maximum Torque / Speed 820/(1400-1600) N·m / r/min

Emission Standards

Emissions EU Stage 3A/BS IV


Series WP4.6N
Fuel Diesel
Type Inline, four-stroke
Cylinder Number 4
Valve Number 4
Bore 108 mm
Stroke 125 mm
Displacement 4.58 L
Aspiration Turbocharged and intercooled
Compression Ratio 18:1
Combustion System Electronically controlled high-pressure common-rail system

Engine Dimensions (Approximate. Final dimensions dependent on selected options)

Length 921 mm
Width 750 mm
Height 830 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.