Cummins QSK60G5 vs MTU MTU 12V4000 G84S
The Cummins QSK60G5 and MTU MTU 12V4000 G84S are both diesel generator engines in a similar power class. Both are rated at roughly 2,137 kVA. Displacement is 60 L versus 57.2 L. The table below compares their full specifications side by side.
| Specification | Cummins QSK60G5 | MTU MTU 12V4000 G84S |
|---|---|---|
| Headline rating | 2,125 kVA | 2,149 kVA |
| Standby (50 Hz) | — | — |
| Prime (50 Hz) | — | — |
| Standby (60 Hz) | 1,700 kWe | 1,719 kWe |
| Prime (60 Hz) | 1,600 kWe | — |
| Displacement | 60 L | 57.2 L |
| Configuration | V16 | V12 |
| Cylinders | 16 | 12 |
| Rated speed | 1,800 RPM | 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | Unregulated |
| Dry weight | — | — |
| Origin | United Kingdom | Germany |
Choosing between Cummins QSK60G5 and MTU MTU 12V4000 G84S
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 MTU MTU 12V4000 G84S has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.