Haifeng Machinery

Deutz F6L912T vs VMAN C03AP

The Deutz F6L912T and VMAN C03AP are both diesel generator engines in a similar power class. Both are rated at roughly 74 kVA. Displacement is 5.655 L versus 2.5 L. The table below compares their full specifications side by side.

SpecificationDeutz F6L912TVMAN C03AP
Headline rating73 kVA74 kVA
Standby (50 Hz)58.5 kWe59 kWe
Prime (50 Hz)54.9 kWe54 kWe
Standby (60 Hz)69.3 kWe
Prime (60 Hz)64.8 kWe
Displacement5.655 L2.5 L
ConfigurationL6L4
Cylinders64
Rated speed1,500 / 1,800 RPM1,500 RPM
FuelDieselDiesel
CoolingAir-CooledLiquid-Cooled
EmissionsUnregulatedUnregulated
Dry weight
OriginGermanyChina

Choosing between Deutz F6L912T and VMAN C03AP

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 VMAN C03AP has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.