The Generator EngineEncyclopedia

SDEC 4Z2.3-G11 vs Yanmar 4TNV88-GGECC

The SDEC 4Z2.3-G11 and Yanmar 4TNV88-GGECC are both diesel generator engines in a similar power class. Both are rated at roughly 20 kVA. Displacement is 2.3 L versus 2.351 L. The table below compares their full specifications side by side.

SpecificationSDEC 4Z2.3-G11Yanmar 4TNV88-GGECC
Headline rating20 kVA20 kVA
Standby (50 Hz)16 kWe16.2 kWe
Prime (50 Hz)14 kWe
Standby (60 Hz)19.4 kWe
Prime (60 Hz)
Displacement2.3 L2.351 L
ConfigurationL4L4
Cylinders44
Rated speed1,500 RPM1,500 / 1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsChina National Stage II / UnregulatedU.S. EPA Tier 2
Dry weight
OriginChinaJapan