The Generator EngineEncyclopedia

Lister Petter SA430G1 vs SDEC 4Z2.9-G420

The Lister Petter SA430G1 and SDEC 4Z2.9-G420 are both diesel generator engines in a similar power class. Both are rated at roughly 28 kVA. The table below compares their full specifications side by side.

SpecificationLister Petter SA430G1SDEC 4Z2.9-G420
Headline rating28 kVA28 kVA
Standby (50 Hz)22 kWe22 kWe
Prime (50 Hz)20 kWe20 kWe
Standby (60 Hz)24.2 kWe
Prime (60 Hz)22 kWe
Displacement2.9 L
ConfigurationL4
Cylinders4
Rated speed1,500 / 1,800 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-Cooled
EmissionsEuro Stage IIChina National Stage IV / Unregulated
Dry weight
OriginUnited KingdomChina