Haifeng Machinery

Scania DC13 507A 450 vs SDEC 6ETAA12.8-G42

The Scania DC13 507A 450 and SDEC 6ETAA12.8-G42 are both diesel generator engines in a similar power class. Both are rated at roughly 496 kVA. Displacement is 13 L versus 12.8 L. The table below compares their full specifications side by side.

SpecificationScania DC13 507A 450SDEC 6ETAA12.8-G42
Headline rating495 kVA496 kVA
Standby (50 Hz)396 kWe397 kWe
Prime (50 Hz)360 kWe361 kWe
Standby (60 Hz)396 kWe
Prime (60 Hz)360 kWe
Displacement13 L12.8 L
ConfigurationL6L6
Cylinders66
Rated speed1,500 / 1,800 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedChina National Stage IV / Unregulated
Dry weight
OriginSwedenChina

Choosing between Scania DC13 507A 450 and SDEC 6ETAA12.8-G42

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 SDEC 6ETAA12.8-G42 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.