Haifeng Machinery

Cummins KTA50-G9 vs Googol QTA10V-EG1670D

The Cummins KTA50-G9 and Googol QTA10V-EG1670D are both diesel generator engines in a similar power class. Both are rated at roughly 1,875 kVA. Displacement is 50.3 L versus 53.8 L. The table below compares their full specifications side by side.

SpecificationCummins KTA50-G9Googol QTA10V-EG1670D
Headline rating1,875 kVA1,875 kVA
Standby (50 Hz)1,500 kWe
Prime (50 Hz)1,350 kWe
Standby (60 Hz)1,500 kWe
Prime (60 Hz)1,260 kWe
Displacement50.3 L53.8 L
ConfigurationV16V10
Cylinders1610
Rated speed1,800 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledWater-Air
EmissionsUnregulatedChina National Stage III / Unregulated
Dry weight4732 kg
OriginChinaChina

Choosing between Cummins KTA50-G9 and Googol QTA10V-EG1670D

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.