Caterpillar C13 vs Perkins 2206AE13TAG5
The Caterpillar C13 and Perkins 2206AE13TAG5 are both diesel generator engines in a similar power class. Both are rated at roughly 438 kVA. The table below compares their full specifications side by side.
| Specification | Caterpillar C13 | Perkins 2206AE13TAG5 |
|---|---|---|
| Headline rating | 438 kVA | 438 kVA |
| Standby (50 Hz) | 350 kWe | — |
| Prime (50 Hz) | 320 kWe | — |
| Standby (60 Hz) | 400 kWe | 350 kWe |
| Prime (60 Hz) | 365 kWe | 320 kWe |
| Displacement | 12.5 L | 12.5 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,500 / 1,800 RPM | 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Tier 3 | Unregulated |
| Dry weight | — | — |
| Origin | United States | United States |
Choosing between Caterpillar C13 and Perkins 2206AE13TAG5
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.