The Generator EngineEncyclopedia

Cummins KTA19-G8 vs VMAN D22B3

The Cummins KTA19-G8 and VMAN D22B3 are both diesel generator engines in a similar power class. Both are rated at roughly 650 kVA. Displacement is 19 L versus 21.927 L. The table below compares their full specifications side by side.

SpecificationCummins KTA19-G8VMAN D22B3
Headline rating650 kVA649 kVA
Standby (50 Hz)520 kWe
Prime (50 Hz)
Standby (60 Hz)519 kWe
Prime (60 Hz)473 kWe
Displacement19 L21.927 L
ConfigurationL6V12
Cylinders612
Rated speed1,500 RPM1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedUnregulated
Dry weight
OriginChinaChina