Ashok Leyland H4G4DE100 vs Cummins QSB3.9-G3
The Ashok Leyland H4G4DE100 and Cummins QSB3.9-G3 are both diesel generator engines in a similar power class. Both are rated at roughly 100 kVA. Displacement is 5 L versus 3.9 L. The table below compares their full specifications side by side.
| Specification | Ashok Leyland H4G4DE100 | Cummins QSB3.9-G3 |
|---|---|---|
| Headline rating | 100 kVA | 100 kVA |
| Standby (50 Hz) | 80 kWe | 80 kWe |
| Prime (50 Hz) | 72 kWe | 64 kWe |
| Standby (60 Hz) | — | — |
| Prime (60 Hz) | — | — |
| Displacement | 5 L | 3.9 L |
| Configuration | L4 | L4 |
| Cylinders | 4 | 4 |
| Rated speed | 1,500 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | China National Stage III / Unregulated |
| Dry weight | — | — |
| Origin | India | China |