Cummins L9G17 vs Perkins 1506AE88TAG3
The Cummins L9G17 and Perkins 1506AE88TAG3 are both diesel generator engines in a similar power class. Both are rated at roughly 284 kVA. The table below compares their full specifications side by side.
| Specification | Cummins L9G17 | Perkins 1506AE88TAG3 |
|---|---|---|
| Headline rating | 284 kVA | 283 kVA |
| Standby (50 Hz) | 227 kWe | 226 kWe |
| Prime (50 Hz) | 207 kWe | 206 kWe |
| Standby (60 Hz) | 232 kWe | 256 kWe |
| Prime (60 Hz) | 212 kWe | 232 kWe |
| Displacement | 8.8 L | 8.8 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Final Tier 4 / EU Stage V | Unregulated |
| Dry weight | — | — |
| Origin | United States | United States |
Choosing between Cummins L9G17 and Perkins 1506AE88TAG3
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 Cummins L9G17 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.