Haifeng Machinery

Cummins QSB5G11 vs Mahindra 61375 GM

The Cummins QSB5G11 and Mahindra 61375 GM are both diesel generator engines in a similar power class. Both are rated at roughly 114 kVA. Displacement is 4.5 L versus 5.86 L. The table below compares their full specifications side by side.

SpecificationCummins QSB5G11Mahindra 61375 GM
Headline rating114 kVA114 kVA
Standby (50 Hz)91 kWe90.9 kWe
Prime (50 Hz)82 kWe80 kWe
Standby (60 Hz)101 kWe—
Prime (60 Hz)92 kWe—
Displacement4.5 L5.86 L
ConfigurationL4L6
Cylinders46
Rated speed1,500 / 1,800 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsU.S. EPA Final Tier 4 / EU Stage IIIAIndia CPCB
Dry weight——
OriginUnited States / United KingdomIndia

Choosing between Cummins QSB5G11 and Mahindra 61375 GM

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.