Haifeng Machinery

Baudouin 4M10G4D3/5 vs John Deere 4045HG551

The Baudouin 4M10G4D3/5 and John Deere 4045HG551 are both diesel generator engines in a similar power class. Both are rated at roughly 91 kVA. Displacement is 4 L versus 4.5 L. The table below compares their full specifications side by side.

SpecificationBaudouin 4M10G4D3/5John Deere 4045HG551
Headline rating90 kVA91 kVA
Standby (50 Hz)72 kWe73 kWe
Prime (50 Hz)66 kWe66 kWe
Standby (60 Hz)83 kWe75 kWe
Prime (60 Hz)75 kWe68 kWe
Displacement4 L4.5 L
ConfigurationL4L4
Cylinders44
Rated speed1,500 / 1,800 RPM1,500 / 1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsEuro Stage IIIAEuro Stage V / U.S. EPA Final Tier 4
Dry weight
OriginFranceUnited States

Choosing between Baudouin 4M10G4D3/5 and John Deere 4045HG551

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 John Deere 4045HG551 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.