FPT F34TEVP04.00 vs Isuzu 4BG1T
The FPT F34TEVP04.00 and Isuzu 4BG1T are both diesel generator engines in a similar power class. Both are rated at roughly 55 kVA. Displacement is 3.4 L versus 4.329 L. The table below compares their full specifications side by side.
| Specification | FPT F34TEVP04.00 | Isuzu 4BG1T |
|---|---|---|
| Headline rating | 55 kVA | 55 kVA |
| Standby (50 Hz) | — | 44 kWe |
| Prime (50 Hz) | — | 40 kWe |
| Standby (60 Hz) | 43.7 kWe | 52.8 kWe |
| Prime (60 Hz) | 39.7 kWe | 48 kWe |
| Displacement | 3.4 L | 4.329 L |
| Configuration | L4 | L4 |
| Cylinders | 4 | 4 |
| Rated speed | 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Final Tier 4 | Unregulated |
| Dry weight | — | — |
| Origin | Italy | Japan |
Choosing between FPT F34TEVP04.00 and Isuzu 4BG1T
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.