Haifeng Machinery

Baudouin 6M21G6D3/6 vs Hyundai DP158CBK

The Baudouin 6M21G6D3/6 and Hyundai DP158CBK are both diesel generator engines in a similar power class. Both are rated at roughly 575 kVA. Displacement is 12.54 L versus 15.1 L. The table below compares their full specifications side by side.

SpecificationBaudouin 6M21G6D3/6Hyundai DP158CBK
Headline rating575 kVA574 kVA
Standby (50 Hz)459 kWe
Prime (50 Hz)416 kWe
Standby (60 Hz)460 kWe504 kWe
Prime (60 Hz)400 kWe455 kWe
Displacement12.54 L15.1 L
ConfigurationL6L6
Cylinders66
Rated speed1,800 RPM1,500 / 1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsEU Stage IIIAU.S. EPA Tier 2
Dry weight
OriginChinaSouth Korea

Choosing between Baudouin 6M21G6D3/6 and Hyundai DP158CBK

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 Baudouin 6M21G6D3/6 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.