Haifeng Machinery

Cummins KTA38-G4B vs MAN D2862

The Cummins KTA38-G4B and MAN D2862 are both diesel generator engines in a similar power class. Both are rated at roughly 1,327 kVA. Displacement is 38 L versus 24.2 L. The table below compares their full specifications side by side.

SpecificationCummins KTA38-G4BMAN D2862
Headline rating1,313 kVA1,340 kVA
Standby (50 Hz)1,072.3 kWe
Prime (50 Hz)802.6 kWe
Standby (60 Hz)1,050 kWe
Prime (60 Hz)950 kWe
Displacement38 L24.2 L
ConfigurationV12V12
Cylinders1212
Rated speed1,800 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedEuro Stage II
Dry weight
OriginChinaGermany

Choosing between Cummins KTA38-G4B and MAN D2862

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 MAN D2862 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.