Haifeng Machinery

FPT F2CE0685D*D vs SDEC SC13G420D2

The FPT F2CE0685D*D and SDEC SC13G420D2 are both diesel generator engines in a similar power class. Both are rated at roughly 345 kVA. Displacement is 8.7 L versus 13 L. The table below compares their full specifications side by side.

SpecificationFPT F2CE0685D*DSDEC SC13G420D2
Headline rating344 kVA346 kVA
Standby (50 Hz)275 kWe277 kWe
Prime (50 Hz)250 kWe252 kWe
Standby (60 Hz)308 kWe—
Prime (60 Hz)280 kWe—
Displacement8.7 L13 L
ConfigurationL6L6
Cylinders66
Rated speed1,500 / 1,800 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedChina National Stage II / Unregulated
Dry weight——
OriginChinaChina

Choosing between FPT F2CE0685D*D and SDEC SC13G420D2

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 SC13G420D2 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.