Perkins 1103A-33TG1 vs Xinchai A498BZD
The Perkins 1103A-33TG1 and Xinchai A498BZD are both diesel generator engines in a similar power class. Both are rated at roughly 50 kVA. Displacement is 3.3 L versus 3.2 L. The table below compares their full specifications side by side.
| Specification | Perkins 1103A-33TG1 | Xinchai A498BZD |
|---|---|---|
| Headline rating | 50 kVA | 50 kVA |
| Standby (50 Hz) | 40 kWe | 40 kWe |
| Prime (50 Hz) | 36 kWe | 35 kWe |
| Standby (60 Hz) | 47 kWe | 41 kWe |
| Prime (60 Hz) | 43 kWe | 38 kWe |
| Displacement | 3.3 L | 3.2 L |
| Configuration | L3 | L4 |
| Cylinders | 3 | 4 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | Unregulated |
| Dry weight | — | — |
| Origin | United Kingdom | China |
Choosing between Perkins 1103A-33TG1 and Xinchai A498BZD
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.