Ashok Leyland H4G4DE100 vs FPT NEF45 TE1P
The Ashok Leyland H4G4DE100 and FPT NEF45 TE1P are both diesel generator engines in a similar power class. Both are rated at roughly 100 kVA. Displacement is 5 L versus 4.5 L. The table below compares their full specifications side by side.
| Specification | Ashok Leyland H4G4DE100 | FPT NEF45 TE1P |
|---|---|---|
| Headline rating | 100 kVA | 99 kVA |
| Standby (50 Hz) | 80 kWe | — |
| Prime (50 Hz) | 72 kWe | — |
| Standby (60 Hz) | — | 79 kWe |
| Prime (60 Hz) | — | 72 kWe |
| Displacement | 5 L | 4.5 L |
| Configuration | L4 | L4 |
| Cylinders | 4 | 4 |
| Rated speed | 1,500 RPM | 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | U.S. EPA Tier 3 |
| Dry weight | — | — |
| Origin | India | Italy |
Choosing between Ashok Leyland H4G4DE100 and FPT NEF45 TE1P
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 Ashok Leyland H4G4DE100 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.