Haifeng Machinery

Baudouin 4M06G55/6 vs Isuzu 6BG1

The Baudouin 4M06G55/6 and Isuzu 6BG1 are both diesel generator engines in a similar power class. Both are rated at roughly 69 kVA. Displacement is 2.3 L versus 6.494 L. The table below compares their full specifications side by side.

SpecificationBaudouin 4M06G55/6Isuzu 6BG1
Headline rating69 kVA68 kVA
Standby (50 Hz)54.6 kWe
Prime (50 Hz)52 kWe
Standby (60 Hz)55 kWe63 kWe
Prime (60 Hz)50 kWe60 kWe
Displacement2.3 L6.494 L
ConfigurationL4L6
Cylinders46
Rated speed1,800 RPM1,500 / 1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedUnregulated
Dry weight
OriginChinaJapan

Choosing between Baudouin 4M06G55/6 and Isuzu 6BG1

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 4M06G55/6 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.