Hyundai SP344CB vs Yanmar 4TNV106T-GGE
The Hyundai SP344CB and Yanmar 4TNV106T-GGE are both diesel generator engines in a similar power class. Both are rated at roughly 64 kVA. Displacement is 3.4 L versus 3.769 L. The table below compares their full specifications side by side.
| Specification | Hyundai SP344CB | Yanmar 4TNV106T-GGE |
|---|---|---|
| Headline rating | 64 kVA | 63 kVA |
| Standby (50 Hz) | 51 kWe | 50.4 kWe |
| Prime (50 Hz) | 46 kWe | — |
| Standby (60 Hz) | 62 kWe | 60.2 kWe |
| Prime (60 Hz) | 55 kWe | — |
| Displacement | 3.4 L | 3.769 L |
| Configuration | L4 | L4 |
| Cylinders | 4 | 4 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | U.S. EPA Tier 2 |
| Dry weight | — | — |
| Origin | South Korea | Japan |
Choosing between Hyundai SP344CB and Yanmar 4TNV106T-GGE
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 Hyundai SP344CB has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.