Haifeng Machinery

Cummins B6.7CS4GT1 vs Weichai WP6D167E200

The Cummins B6.7CS4GT1 and Weichai WP6D167E200 are both diesel generator engines in a similar power class. Both are rated at roughly 188 kVA. Displacement is 6.7 L versus 6.1 L. The table below compares their full specifications side by side.

SpecificationCummins B6.7CS4GT1Weichai WP6D167E200
Headline rating188 kVA188 kVA
Standby (50 Hz)150 kWe150 kWe
Prime (50 Hz)150 kWe137 kWe
Standby (60 Hz)162 kWe
Prime (60 Hz)148 kWe
Displacement6.7 L6.1 L
ConfigurationL6L6
Cylinders66
Rated speed1,500 RPM1,500 / 1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsChina IVChina National Stage II / Unregulated
Dry weight
OriginChinaChina

Choosing between Cummins B6.7CS4GT1 and Weichai WP6D167E200

Use this comparison as an engineering shortlist, then confirm the complete generator package against load profile, voltage, 50/60 Hz frequency, duty class, emissions rules, cooling margin, altitude, ambient temperature, enclosure design, controller features, and alternator sizing.