Haifeng Machinery

Baudouin 4M08G9D4/5 vs Yunnei DEF30CCB5

The Baudouin 4M08G9D4/5 and Yunnei DEF30CCB5 are both diesel generator engines in a similar power class. Both are rated at roughly 45 kVA. Displacement is 3.17 L versus 3 L. The table below compares their full specifications side by side.

SpecificationBaudouin 4M08G9D4/5Yunnei DEF30CCB5
Headline rating45 kVA45 kVA
Standby (50 Hz)36 kWe
Prime (50 Hz)30 kWe
Standby (60 Hz)
Prime (60 Hz)36 kWe
Displacement3.17 L3 L
ConfigurationL4L4
Cylinders44
Rated speed1,500 RPM1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsChina IVEuro Stage V
Dry weight
OriginChinaChina

Choosing between Baudouin 4M08G9D4/5 and Yunnei DEF30CCB5

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.