SDEC 6ETAA12.8-G44 vs Weichai WP13D385E200
The SDEC 6ETAA12.8-G44 and Weichai WP13D385E200 are both diesel generator engines in a similar power class. Both are rated at roughly 431 kVA. Displacement is 12.8 L versus 13 L. The table below compares their full specifications side by side.
| Specification | SDEC 6ETAA12.8-G44 | Weichai WP13D385E200 |
|---|---|---|
| Headline rating | 428 kVA | 433 kVA |
| Standby (50 Hz) | 342 kWe | 346 kWe |
| Prime (50 Hz) | 306 kWe | 315 kWe |
| Standby (60 Hz) | — | 346 kWe |
| Prime (60 Hz) | — | 315 kWe |
| Displacement | 12.8 L | 13 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,500 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | China National Stage IV / Unregulated | China National Stage II / Unregulated |
| Dry weight | — | — |
| Origin | China | China |
Choosing between SDEC 6ETAA12.8-G44 and Weichai WP13D385E200
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 Weichai WP13D385E200 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.
