The Generator EngineEncyclopedia

Baudouin 4M12G1D3/5 vs Perkins 1204J-E44TTAG2

The Baudouin 4M12G1D3/5 and Perkins 1204J-E44TTAG2 are both diesel generator engines in a similar power class. Both are rated at roughly 125 kVA. Displacement is 4.98 L versus 4.4 L. The table below compares their full specifications side by side.

SpecificationBaudouin 4M12G1D3/5Perkins 1204J-E44TTAG2
Headline rating125 kVA125 kVA
Standby (50 Hz)100 kWe
Prime (50 Hz)90 kWe
Standby (60 Hz)100 kWe
Prime (60 Hz)91 kWe
Displacement4.98 L4.4 L
ConfigurationL4L4
Cylinders44
Rated speed1,500 RPM1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsEuro Stage IIIAEuro Stage V / U.S. EPA Final Tier 4
Dry weight
OriginFranceUnited Kingdom

Choosing between Baudouin 4M12G1D3/5 and Perkins 1204J-E44TTAG2

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.