Haifeng Machinery

Cummins QSK50G13 vs Googol QTAA10V-EG1670

The Cummins QSK50G13 and Googol QTAA10V-EG1670 are both diesel generator engines in a similar power class. Both are rated at roughly 1,875 kVA. Displacement is 50 L versus 53.8 L. The table below compares their full specifications side by side.

SpecificationCummins QSK50G13Googol QTAA10V-EG1670
Headline rating1,875 kVA1,875 kVA
Standby (50 Hz)1,500 kWe1,500 kWe
Prime (50 Hz)1,370 kWe1,350 kWe
Standby (60 Hz)
Prime (60 Hz)
Displacement50 L53.8 L
ConfigurationV16V10
Cylinders1610
Rated speed1,500 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledAir-Air
EmissionsU.S. EPA Tier 2 / China IIIChina National Stage III / Unregulated
Dry weight4472 kg
OriginChinaChina

Choosing between Cummins QSK50G13 and Googol QTAA10V-EG1670

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.