Haifeng Machinery

Baudouin 6M31G580/6 vs MTU 12V1600G20

The Baudouin 6M31G580/6 and MTU 12V1600G20 are both diesel generator engines in a similar power class. Both are rated at roughly 728 kVA. Displacement is 18.5 L versus 21 L. The table below compares their full specifications side by side.

SpecificationBaudouin 6M31G580/6MTU 12V1600G20
Headline rating725 kVA730 kVA
Standby (50 Hz)584 kWe
Prime (50 Hz)531 kWe
Standby (60 Hz)580 kWe610 kWe
Prime (60 Hz)520 kWe554 kWe
Displacement18.5 L21 L
ConfigurationL6V12
Cylinders612
Rated speed1,800 RPM1,500 / 1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedU.S. EPA Tier 2
Dry weight
OriginFranceGermany

Choosing between Baudouin 6M31G580/6 and MTU 12V1600G20

Use this comparison as an engineering shortlist, then confirm the complete generator package against load profile, voltage, 50/60 Hz frequency, duty class, emissions rules, cooling margin, altitude, ambient temperature, enclosure design, controller features, and alternator sizing. The MTU 12V1600G20 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.