Cummins KTA50G23 vs MTU MTU 12V4000 G84F
The Cummins KTA50G23 and MTU MTU 12V4000 G84F are both diesel generator engines in a similar power class. Both are rated at roughly 1,985 kVA. Displacement is 50 L versus 57.2 L. The table below compares their full specifications side by side.
| Specification | Cummins KTA50G23 | MTU MTU 12V4000 G84F |
|---|---|---|
| Headline rating | 2,000 kVA | 1,969 kVA |
| Standby (50 Hz) | 1,600 kWe | 1,575 kWe |
| Prime (50 Hz) | 1,454 kWe | — |
| Standby (60 Hz) | — | — |
| Prime (60 Hz) | — | — |
| Displacement | 50 L | 57.2 L |
| Configuration | V16 | V12 |
| Cylinders | 16 | 12 |
| Rated speed | 1,500 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | Unregulated |
| Dry weight | — | — |
| Origin | India | Germany |
Choosing between Cummins KTA50G23 and MTU MTU 12V4000 G84F
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 Cummins KTA50G23 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.