Caterpillar 3616 vs Daihatsu 8DK-36e
The Caterpillar 3616 and Daihatsu 8DK-36e are both diesel generator engines in a similar power class. The Caterpillar 3616 is the higher-output unit (7,150 kVA vs 5,431 kVA). Displacement is 295.5 L versus 391 L. The table below compares their full specifications side by side.
| Specification | Caterpillar 3616 | Daihatsu 8DK-36e |
|---|---|---|
| Headline rating | 7,150 kVA | 5,431 kVA |
| Standby (50 Hz) | 5,720 kWe | 4,345 kWe |
| Prime (50 Hz) | 5,200 kWe | 3,997.4 kWe |
| Standby (60 Hz) | 5,320 kWe | — |
| Prime (60 Hz) | 4,840 kWe | — |
| Displacement | 295.5 L | 391 L |
| Configuration | V16 | L8 |
| Cylinders | 16 | 8 |
| Rated speed | 1,000 / 1,200 RPM | 600 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Tier 2 | Unregulated |
| Dry weight | — | — |
| Origin | United States | Japan |
Choosing between Caterpillar 3616 and Daihatsu 8DK-36e
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. The Caterpillar 3616 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.