Haifeng Machinery

Caterpillar G3412C vs Scania OC16 071A 02-91

The Caterpillar G3412C and Scania OC16 071A 02-91 are both natural gas generator engines in a similar power class. Both are rated at roughly 459 kVA. Displacement is 27 L versus 16.4 L. The table below compares their full specifications side by side.

SpecificationCaterpillar G3412CScania OC16 071A 02-91
Headline rating468 kVA450 kVA
Standby (50 Hz)
Prime (50 Hz)374 kWe360 kWe
Standby (60 Hz)
Prime (60 Hz)423 kWe360 kWe
Displacement27 L16.4 L
ConfigurationV12V8
Cylinders128
Rated speed1,500 / 1,800 RPM1,500 / 1,800 RPM
FuelNatural GasBiogas
CoolingLiquid-CooledLiquid-Cooled
EmissionsU.S. EPA StationaryUnregulated
Dry weight
OriginUnited StatesSweden

Choosing between Caterpillar G3412C and Scania OC16 071A 02-91

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 Caterpillar G3412C has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.