FPT NEF45SM2X vs Lister Petter LP443G2
The FPT NEF45SM2X and Lister Petter LP443G2 are both diesel generator engines in a similar power class. Both are rated at roughly 69 kVA. The table below compares their full specifications side by side.
| Specification | FPT NEF45SM2X | Lister Petter LP443G2 |
|---|---|---|
| Headline rating | 69 kVA | 69 kVA |
| Standby (50 Hz) | — | 55 kWe |
| Prime (50 Hz) | — | 50 kWe |
| Standby (60 Hz) | 55.2 kWe | 61.6 kWe |
| Prime (60 Hz) | 50.4 kWe | 56 kWe |
| Displacement | 4.5 L | — |
| Configuration | L4 | — |
| Cylinders | 4 | — |
| Rated speed | 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | — |
| Emissions | U.S. EPA Tier 3 | Euro Stage II |
| Dry weight | — | — |
| Origin | Italy | United Kingdom |
Choosing between FPT NEF45SM2X and Lister Petter LP443G2
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.