Cummins KTA19-G3A vs John Deere 6136CG550
The Cummins KTA19-G3A and John Deere 6136CG550 are both diesel generator engines in a similar power class. Both are rated at roughly 564 kVA. Displacement is 19 L versus 13.6 L. The table below compares their full specifications side by side.
| Specification | Cummins KTA19-G3A | John Deere 6136CG550 |
|---|---|---|
| Headline rating | 563 kVA | 564 kVA |
| Standby (50 Hz) | 450 kWe | 451 kWe |
| Prime (50 Hz) | 400 kWe | 406 kWe |
| Standby (60 Hz) | 500 kWe | 444 kWe |
| Prime (60 Hz) | 450 kWe | 400 kWe |
| Displacement | 19 L | 13.6 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | Euro Stage V / U.S. EPA Final Tier 4 |
| Dry weight | — | — |
| Origin | China | United States |
Choosing between Cummins KTA19-G3A and John Deere 6136CG550
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 John Deere 6136CG550 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.