MTU 10V1600G20 vs SDEC 6ETAA12.8-G310
The MTU 10V1600G20 and SDEC 6ETAA12.8-G310 are both diesel generator engines in a similar power class. Both are rated at roughly 559 kVA. Displacement is 17.5 L versus 12.8 L. The table below compares their full specifications side by side.
| Specification | MTU 10V1600G20 | SDEC 6ETAA12.8-G310 |
|---|---|---|
| Headline rating | 559 kVA | 558 kVA |
| Standby (50 Hz) | 447 kWe | 446 kWe |
| Prime (50 Hz) | 406 kWe | 405 kWe |
| Standby (60 Hz) | 508 kWe | — |
| Prime (60 Hz) | 463 kWe | — |
| Displacement | 17.5 L | 12.8 L |
| Configuration | V10 | L6 |
| Cylinders | 10 | 6 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Tier 2 | China National Stage III / Unregulated |
| Dry weight | — | — |
| Origin | Germany | China |
Choosing between MTU 10V1600G20 and SDEC 6ETAA12.8-G310
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 MTU 10V1600G20 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.