Haifeng Machinery

Baudouin 6M11G150/5 vs Cummins QSB7G2

The Baudouin 6M11G150/5 and Cummins QSB7G2 are both diesel generator engines in a similar power class. Both are rated at roughly 150 kVA. Displacement is 6.6 L versus 6.7 L. The table below compares their full specifications side by side.

SpecificationBaudouin 6M11G150/5Cummins QSB7G2
Headline rating150 kVA150 kVA
Standby (50 Hz)120 kWe120 kWe
Prime (50 Hz)108 kWe109 kWe
Standby (60 Hz)132 kWe150 kWe
Prime (60 Hz)120 kWe130 kWe
Displacement6.6 L6.7 L
ConfigurationL6L6
Cylinders66
Rated speed1,500 / 1,800 RPM1,500 / 1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedU.S. EPA Tier 3 / EU Stage IIIA / China III
Dry weight
OriginFranceUnited States / United Kingdom

Choosing between Baudouin 6M11G150/5 and Cummins QSB7G2

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.