Haifeng Machinery

Deutz BF6L913C vs Yunnei DEF47CFA3

The Deutz BF6L913C and Yunnei DEF47CFA3 are both diesel generator engines in a similar power class. Both are rated at roughly 101 kVA. Displacement is 6.128 L versus 4.7 L. The table below compares their full specifications side by side.

SpecificationDeutz BF6L913CYunnei DEF47CFA3
Headline rating101 kVA101 kVA
Standby (50 Hz)81 kWe
Prime (50 Hz)75.6 kWe81 kWe
Standby (60 Hz)103.5 kWe
Prime (60 Hz)94.5 kWe
Displacement6.128 L4.7 L
ConfigurationL6L4
Cylinders64
Rated speed1,500 / 1,800 RPM1,500 RPM
FuelDieselDiesel
CoolingAir-CooledLiquid-Cooled
EmissionsUnregulatedEuro Stage IIIA
Dry weight
OriginGermanyChina

Choosing between Deutz BF6L913C and Yunnei DEF47CFA3

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.