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MTU 20V4000 GS vs Waukesha 275GL+ 12V

The MTU 20V4000 GS and Waukesha 275GL+ 12V are both natural gas generator engines in a similar power class. The Waukesha 275GL+ 12V is the higher-output unit (3,390 kVA vs 3,169 kVA). Displacement is 95.3 L versus 214 L. The table below compares their full specifications side by side.

SpecificationMTU 20V4000 GSWaukesha 275GL+ 12V
Headline rating3,169 kVA3,390 kVA
Standby (50 Hz)——
Prime (50 Hz)2,535 kWe2,712 kWe
Standby (60 Hz)——
Prime (60 Hz)——
Displacement95.3 L214 L
ConfigurationV20V12
Cylinders2012
Rated speed1,500 RPM1,000 RPM
FuelNatural GasNatural Gas
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedUnregulated
Dry weight——
OriginGermanyUnited States
MTU 20V4000 GS full specs →Waukesha 275GL+ 12V full specs →

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