Haifeng Machinery

Cummins C350N6 vs Doosan GV180TI

The Cummins C350N6 and Doosan GV180TI are both natural gas generator engines in a similar power class. Both are rated at roughly 441 kVA. Displacement is 19 L versus 18.3 L. The table below compares their full specifications side by side.

SpecificationCummins C350N6Doosan GV180TI
Headline rating437 kVA444 kVA
Standby (50 Hz)
Prime (50 Hz)355 kWe
Standby (60 Hz)350 kWe
Prime (60 Hz)
Displacement19 L18.3 L
ConfigurationL6V10
Cylinders610
Rated speed1,800 RPM1,500 RPM
FuelNatural GasNatural Gas
CoolingLiquid-CooledLiquid-Cooled
EmissionsU.S. EPA StationaryUnregulated
Dry weight
OriginUnited StatesSouth Korea

Choosing between Cummins C350N6 and Doosan GV180TI

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 Doosan GV180TI has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.