MTU MTU 12V2000 G65 vs SDEC 6KTAA25-G32
The MTU MTU 12V2000 G65 and SDEC 6KTAA25-G32 are both diesel generator engines in a similar power class. Both are rated at roughly 855 kVA. Displacement is 23.88 L versus 25 L. The table below compares their full specifications side by side.
| Specification | MTU MTU 12V2000 G65 | SDEC 6KTAA25-G32 |
|---|---|---|
| Headline rating | 861 kVA | 849 kVA |
| Standby (50 Hz) | 689 kWe | 679 kWe |
| Prime (50 Hz) | 626 kWe | 617 kWe |
| Standby (60 Hz) | — | — |
| Prime (60 Hz) | — | — |
| Displacement | 23.88 L | 25 L |
| Configuration | V12 | L6 |
| Cylinders | 12 | 6 |
| Rated speed | 1,500 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | China National Stage III / Unregulated |
| Dry weight | — | — |
| Origin | Germany | China |
Choosing between MTU MTU 12V2000 G65 and SDEC 6KTAA25-G32
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 MTU 12V2000 G65 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.