The Generator EngineEncyclopedia

Cummins M15-G4 vs Detroit Diesel Series 60 12.7L

The Cummins M15-G4 and Detroit Diesel Series 60 12.7L are both diesel generator engines in a similar power class. Both are rated at roughly 375 kVA. Displacement is 15 L versus 12.7 L. The table below compares their full specifications side by side.

SpecificationCummins M15-G4Detroit Diesel Series 60 12.7L
Headline rating375 kVA375 kVA
Standby (50 Hz)300 kWe300 kWe
Prime (50 Hz)275 kWe272 kWe
Standby (60 Hz)330 kWe350 kWe
Prime (60 Hz)300 kWe320 kWe
Displacement15 L12.7 L
ConfigurationL6L6
Cylinders66
Rated speed1,500 / 1,800 RPM1,500 / 1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedU.S. EPA Tier 3
Dry weight
OriginChinaUSA