Haifeng Machinery

SDEC 6DTAA8.9-G44 vs Volvo Penta TAD852GE

The SDEC 6DTAA8.9-G44 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.

SpecificationSDEC 6DTAA8.9-G44Volvo Penta TAD852GE
Headline rating315 kVA318 kVA
Standby (50 Hz)252 kWe254 kWe
Prime (50 Hz)230 kWe231 kWe
Standby (60 Hz)253 kWe
Prime (60 Hz)230 kWe
Displacement8.9 L7.7 L
ConfigurationL6L6
Cylinders66
Rated speed1,500 RPM1,500 / 1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsChina National Stage IV / UnregulatedEuro Stage IIIA / U.S. EPA Tier 3
Dry weight
OriginChinaIndia

Choosing between SDEC 6DTAA8.9-G44 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.