Haifeng Machinery

Baudouin 4M12G2D3/6 vs FPT NEF67 TM1X

The Baudouin 4M12G2D3/6 and FPT NEF67 TM1X are both diesel generator engines in a similar power class. Both are rated at roughly 163 kVA. Displacement is 4.58 L versus 6.7 L. The table below compares their full specifications side by side.

SpecificationBaudouin 4M12G2D3/6FPT NEF67 TM1X
Headline rating163 kVA162 kVA
Standby (50 Hz)
Prime (50 Hz)
Standby (60 Hz)130 kWe129 kWe
Prime (60 Hz)120 kWe117 kWe
Displacement4.58 L6.7 L
ConfigurationL4L6
Cylinders46
Rated speed1,800 RPM1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsEU Stage IIIAU.S. EPA Tier 3
Dry weight
OriginChinaItaly

Choosing between Baudouin 4M12G2D3/6 and FPT NEF67 TM1X

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 4M12G2D3/6 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.