Perkins 1104C-44TAG2 vs SDEC 4HTAA4.5-G5E4
The Perkins 1104C-44TAG2 and SDEC 4HTAA4.5-G5E4 are both diesel generator engines in a similar power class. Both are rated at roughly 113 kVA. Displacement is 4.4 L versus 4.5 L. The table below compares their full specifications side by side.
| Specification | Perkins 1104C-44TAG2 | SDEC 4HTAA4.5-G5E4 |
|---|---|---|
| Headline rating | 113 kVA | 113 kVA |
| Standby (50 Hz) | 90 kWe | 90 kWe |
| Prime (50 Hz) | 81 kWe | 84 kWe |
| Standby (60 Hz) | 101 kWe | — |
| Prime (60 Hz) | 92 kWe | — |
| Displacement | 4.4 L | 4.5 L |
| Configuration | L4 | L4 |
| Cylinders | 4 | 4 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | Euro Stage V |
| Dry weight | — | — |
| Origin | China | China |
Choosing between Perkins 1104C-44TAG2 and SDEC 4HTAA4.5-G5E4
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.