Hatz 3M41 vs Mitsubishi S4L2-61SDH-NP2
The Hatz 3M41 and Mitsubishi S4L2-61SDH-NP2 are both diesel generator engines in a similar power class. Both are rated at roughly 28 kVA. Displacement is 2.5 L versus 1.758 L. The table below compares their full specifications side by side.
| Specification | Hatz 3M41 | Mitsubishi S4L2-61SDH-NP2 |
|---|---|---|
| Headline rating | 28 kVA | 27 kVA |
| Standby (50 Hz) | 22 kWe | 21.3 kWe |
| Prime (50 Hz) | 20 kWe | 18.4 kWe |
| Standby (60 Hz) | 28 kWe | — |
| Prime (60 Hz) | 25 kWe | — |
| Displacement | 2.5 L | 1.758 L |
| Configuration | L3 | L4 |
| Cylinders | 3 | 4 |
| Rated speed | 1,500 / 1,800 RPM | 2,970 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Air-Cooled | Liquid-Cooled |
| Emissions | Euro Stage IIIA | Unregulated |
| Dry weight | — | 155 kg |
| Origin | Germany | Japan |
Choosing between Hatz 3M41 and Mitsubishi S4L2-61SDH-NP2
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 Hatz 3M41 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.