Engine model within Weichai light-duty engine platform of new generation of high-end products. Power up to 162kW. Euro V/VI emission standards. Application: 7.5-8.5m city buses.

Power Rating

Units: USMetric
Maximum Power 220 hp162 kW
Minimum Power 220 hp162 kW
Maximum Torque / Speed 800/(1200-1800) N.m / r/min

Emission Standards

Emissions Euro V/VI


Series WP4.6N
Fuel Diesel
Type Inline 4-cylinder, four-stroke engine
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

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

Length 915.5 mm
Width 724 mm
Height 824.2 mm
Weight - Net Dry (Basic Operating Engine Without Optional Attachments) 403 kg

Remarks: Product parameters and pictures are for reference only; subject to change without notice.