WEICHAI heat efficiency platform has a new development product, engine displacement 14.6L, features crankshaft offset technology, high compression ratio high explosive combustion chamber, high heat efficiency engine technology; power coverage 471-500kW, maximum torque 3000N·m, The maximum torque range is applied to 900rpm to meet the Euro Ⅵ emissions and is fitted with 6×4 trunk tractors.

Power Rating

Units: USMetric
Maximum Power 680 hp500 kW
Minimum Power 640 hp471 kW
Maximum Torque / Speed 3000/(900-1400) N·m / r/min

Emission Standards

Emissions Euro Ⅵ


Series WP15Q
Fuel Diesel
EngineType Inline 6-cylinder, Four-stroke Engine
Cylinder Number 6
Valve Number 4
Bore 142 mm
Stroke 175 mm
Displacement 14.6 L
Aspiration Turbocharged and intercooled
Compression Ratio
Combustion System Common Rail

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

Length 1352 mm
Width 1112 mm
Height 1149 mm
Weight - Net Dry (Basic Operating Engine Without Optional Attachments) 1062 kg

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