Greaves GPWII-PII-62.5 vs SDEC 4HT4.3-G21
The Greaves GPWII-PII-62.5 and SDEC 4HT4.3-G21 are both diesel generator engines in a similar power class. Both are rated at roughly 63 kVA. Displacement is 4 L versus 4.3 L. The table below compares their full specifications side by side.
| Specification | Greaves GPWII-PII-62.5 | SDEC 4HT4.3-G21 |
|---|---|---|
| Headline rating | 63 kVA | 63 kVA |
| Standby (50 Hz) | 50 kWe | 50 kWe |
| Prime (50 Hz) | 45 kWe | 46 kWe |
| Standby (60 Hz) | — | 61 kWe |
| Prime (60 Hz) | — | 56 kWe |
| Displacement | 4 L | 4.3 L |
| Configuration | L4 | L4 |
| Cylinders | 4 | 4 |
| Rated speed | 1,500 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | China National Stage III / Unregulated |
| Dry weight | — | — |
| Origin | India | China |