6M21 series products of Weichai are high-reliability products jointly developed by Weichai European R&D Center and AVL.With the power coverage of 350-460kW, the products can be used as the latest supporting power products for 280-400kW land-based generator set.

Power Rating

Units: USMetric
Maximum Power 616 hp460 kW
Minimum Power 469 hp350 kW
Maximum Torque / Speed —— N·m / r/min

Emission Standards

Emissions N/A


Series 6M21
Fuel Diesel
EngineType Inline 6-cylinder, four-stroke engine
Cylinder Number 6
Valve Number 4
Bore 127 mm
Stroke 165 mm
Displacement 12.54 L
Aspiration Turbocharged and intercooled
Compression Ratio 16:1(Mechanical pump Type16)/15:1(Electronically controlled Type)
Combustion System Mechanical pump /Electronically controlled high pressure common rail

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

Length 2141 mm
Width 1133 mm
Height 1358 mm
Weight - Net Dry (Basic Operating Engine Without Optional Attachments) 1190 kg

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