Cummins 6BTA5.9-G2 vs Yunnei DEF47CZAB5
The Cummins 6BTA5.9-G2 and Yunnei DEF47CZAB5 are both diesel generator engines in a similar power class. Both are rated at roughly 145 kVA. Displacement is 5.9 L versus 4.7 L. The table below compares their full specifications side by side.
| Specification | Cummins 6BTA5.9-G2 | Yunnei DEF47CZAB5 |
|---|---|---|
| Headline rating | 144 kVA | 145 kVA |
| Standby (50 Hz) | 115 kWe | — |
| Prime (50 Hz) | 92 kWe | — |
| Standby (60 Hz) | 131 kWe | — |
| Prime (60 Hz) | 105 kWe | 116 kWe |
| Displacement | 5.9 L | 4.7 L |
| Configuration | L6 | L4 |
| Cylinders | 6 | 4 |
| Rated speed | 1,500 / 1,800 RPM | 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | Euro Stage V |
| Dry weight | — | — |
| Origin | China | China |