Perkins 1104D-E44TG1 vs SDEC 4HTAA4.5-G45
The Perkins 1104D-E44TG1 and SDEC 4HTAA4.5-G45 are both diesel generator engines in a similar power class. Both are rated at roughly 76 kVA. Displacement is 4.4 L versus 4.5 L. The table below compares their full specifications side by side.
| Specification | Perkins 1104D-E44TG1 | SDEC 4HTAA4.5-G45 |
|---|---|---|
| Headline rating | 75 kVA | 76 kVA |
| Standby (50 Hz) | — | 61 kWe |
| Prime (50 Hz) | — | 56 kWe |
| Standby (60 Hz) | 60 kWe | — |
| Prime (60 Hz) | 55 kWe | — |
| Displacement | 4.4 L | 4.5 L |
| Configuration | L4 | L4 |
| Cylinders | 4 | 4 |
| Rated speed | 1,800 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Tier 3 | China National Stage IV / Unregulated |
| Dry weight | — | — |
| Origin | China | China |