Perkins 404D-22TG vs Xinchai 3B11YD41
The Perkins 404D-22TG and Xinchai 3B11YD41 are both diesel generator engines in a similar power class. Both are rated at roughly 30 kVA. Displacement is 2.2 L versus 1.1 L. The table below compares their full specifications side by side.
| Specification | Perkins 404D-22TG | Xinchai 3B11YD41 |
|---|---|---|
| Headline rating | 30 kVA | 30 kVA |
| Standby (50 Hz) | 24 kWe | 24 kWe |
| Prime (50 Hz) | 22 kWe | 23 kWe |
| Standby (60 Hz) | 29 kWe | — |
| Prime (60 Hz) | 26 kWe | — |
| Displacement | 2.2 L | 1.1 L |
| Configuration | L4 | L3 |
| Cylinders | 4 | 3 |
| Rated speed | 1,500 / 1,800 RPM | 3,000 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Tier 4 Interim | Unregulated |
| Dry weight | — | — |
| Origin | China | China |