Komatsu SAA6D107E vs Yuchai YC4A190-D30
The Komatsu SAA6D107E and Yuchai YC4A190-D30 are both diesel generator engines in a similar power class. Both are rated at roughly 150 kVA. Displacement is 6.69 L versus 4.837 L. The table below compares their full specifications side by side.
| Specification | Komatsu SAA6D107E | Yuchai YC4A190-D30 |
|---|---|---|
| Headline rating | 150 kVA | 150 kVA |
| Standby (50 Hz) | 120 kWe | 120 kWe |
| Prime (50 Hz) | 108 kWe | 110 kWe |
| Standby (60 Hz) | 144 kWe | — |
| Prime (60 Hz) | 129.6 kWe | — |
| Displacement | 6.69 L | 4.837 L |
| Configuration | L6 | L4 |
| Cylinders | 6 | 4 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | China National Stage III / Unregulated |
| Dry weight | — | — |
| Origin | Japan | China |