Haifeng Machinery

John Deere 6090HF484 vs SDEC SC10E380D2

The John Deere 6090HF484 and SDEC SC10E380D2 are both diesel generator engines in a similar power class. Both are rated at roughly 315 kVA. Displacement is 9 L versus 10 L. The table below compares their full specifications side by side.

SpecificationJohn Deere 6090HF484SDEC SC10E380D2
Headline rating314 kVA315 kVA
Standby (50 Hz)252 kWe
Prime (50 Hz)230 kWe
Standby (60 Hz)251 kWe
Prime (60 Hz)224 kWe
Displacement9 L10 L
ConfigurationL6L6
Cylinders66
Rated speed1,800 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsU.S. EPA Tier 3China National Stage II / Unregulated
Dry weight
OriginUnited StatesChina

Choosing between John Deere 6090HF484 and SDEC SC10E380D2

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 SC10E380D2 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.