The Generator EngineEncyclopedia

Detroit Diesel 8V-92TA vs Yuchai YCMJ12570-D42

The Detroit Diesel 8V-92TA and Yuchai YCMJ12570-D42 are both diesel generator engines in a similar power class. Both are rated at roughly 423 kVA. Displacement is 12.1 L versus 11.73 L. The table below compares their full specifications side by side.

SpecificationDetroit Diesel 8V-92TAYuchai YCMJ12570-D42
Headline rating420 kVA425 kVA
Standby (50 Hz)336 kWe
Prime (50 Hz)304 kWe
Standby (60 Hz)410 kWe340 kWe
Prime (60 Hz)370 kWe320 kWe
Displacement12.1 L11.73 L
ConfigurationV8L6
Cylinders86
Rated speed1,500 / 1,800 RPM1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedChina National Stage IV / Unregulated
Dry weight
OriginUSAChina