FPT NEF67 TM1X vs SDEC 4HTAA4.5-G5E5.1
The FPT NEF67 TM1X and SDEC 4HTAA4.5-G5E5.1 are both diesel generator engines in a similar power class. Both are rated at roughly 149 kVA. Displacement is 6.7 L versus 4.5 L. The table below compares their full specifications side by side.
| Specification | FPT NEF67 TM1X | SDEC 4HTAA4.5-G5E5.1 |
|---|---|---|
| Headline rating | 148 kVA | 149 kVA |
| Standby (50 Hz) | — | — |
| Prime (50 Hz) | — | — |
| Standby (60 Hz) | 118.4 kWe | 119 kWe |
| Prime (60 Hz) | 108 kWe | 108 kWe |
| Displacement | 6.7 L | 4.5 L |
| Configuration | L6 | L4 |
| Cylinders | 6 | 4 |
| Rated speed | 1,800 RPM | 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Tier 3 | Euro Stage V |
| Dry weight | — | — |
| Origin | Italy | China |