Haifeng Machinery

Baudouin 6M31G1D3/5 vs Perkins 2806AE18TAG1A

The Baudouin 6M31G1D3/5 and Perkins 2806AE18TAG1A are both diesel generator engines in a similar power class. Both are rated at roughly 660 kVA. Displacement is 18.5 L versus 18.1 L. The table below compares their full specifications side by side.

SpecificationBaudouin 6M31G1D3/5Perkins 2806AE18TAG1A
Headline rating660 kVA660 kVA
Standby (50 Hz)528 kWe528 kWe
Prime (50 Hz)480 kWe480 kWe
Standby (60 Hz)
Prime (60 Hz)
Displacement18.5 L18.1 L
ConfigurationL6L6
Cylinders66
Rated speed1,500 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsChina IIIUnregulated
Dry weight
OriginChinaUnited States

Choosing between Baudouin 6M31G1D3/5 and Perkins 2806AE18TAG1A

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.