SDEC 6DTAA8.9-G34 vs Volvo Penta TAD852GE
The SDEC 6DTAA8.9-G34 and Volvo Penta TAD852GE are both diesel generator engines in a similar power class. Both are rated at roughly 317 kVA. Displacement is 8.9 L versus 7.7 L. The table below compares their full specifications side by side.
| Specification | SDEC 6DTAA8.9-G34 | Volvo Penta TAD852GE |
|---|---|---|
| Headline rating | 315 kVA | 318 kVA |
| Standby (50 Hz) | 252 kWe | 254 kWe |
| Prime (50 Hz) | 230 kWe | 231 kWe |
| Standby (60 Hz) | — | 253 kWe |
| Prime (60 Hz) | — | 230 kWe |
| Displacement | 8.9 L | 7.7 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 III / Unregulated | Euro Stage IIIA / U.S. EPA Tier 3 |
| Dry weight | — | — |
| Origin | China | India |
Choosing between SDEC 6DTAA8.9-G34 and Volvo Penta TAD852GE
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 Volvo Penta TAD852GE has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.