Cummins QSK50-G7 vs Googol QTA10V-EG1670D
The Cummins QSK50-G7 and Googol QTA10V-EG1670D are both diesel generator engines in a similar power class. Both are rated at roughly 1,850 kVA. Displacement is 50.3 L versus 53.8 L. The table below compares their full specifications side by side.
| Specification | Cummins QSK50-G7 | Googol QTA10V-EG1670D |
|---|---|---|
| Headline rating | 1,825 kVA | 1,875 kVA |
| Standby (50 Hz) | 1,460 kWe | 1,500 kWe |
| Prime (50 Hz) | 1,320 kWe | 1,350 kWe |
| Standby (60 Hz) | — | — |
| Prime (60 Hz) | — | — |
| Displacement | 50.3 L | 53.8 L |
| Configuration | V16 | V10 |
| Cylinders | 16 | 10 |
| Rated speed | 1,500 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Water-Air |
| Emissions | U.S. EPA Tier 2 | China National Stage III / Unregulated |
| Dry weight | — | 4732 kg |
| Origin | United States | China |
Choosing between Cummins QSK50-G7 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. The Googol QTA10V-EG1670D has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.