Mitsubishi S4L2-Z5T61SD vs Yanmar 3TNV76-HGE
The Mitsubishi S4L2-Z5T61SD and Yanmar 3TNV76-HGE are both diesel generator engines in a similar power class. Both are rated at roughly 19 kVA. Displacement is 1.758 L versus 1.496 L. The table below compares their full specifications side by side.
| Specification | Mitsubishi S4L2-Z5T61SD | Yanmar 3TNV76-HGE |
|---|---|---|
| Headline rating | 19 kVA | 19 kVA |
| Standby (50 Hz) | 15 kWe | 14.9 kWe |
| Prime (50 Hz) | — | — |
| Standby (60 Hz) | — | 17.6 kWe |
| Prime (60 Hz) | — | — |
| Displacement | 1.758 L | 1.496 L |
| Configuration | L4 | L3 |
| Cylinders | 4 | 3 |
| Rated speed | 1,500 RPM | 3,000 / 3,600 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Euro Stage V | U.S. EPA Tier 2 |
| Dry weight | 170 kg | — |
| Origin | Japan | Japan |
Choosing between Mitsubishi S4L2-Z5T61SD and Yanmar 3TNV76-HGE
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.