Haifeng Machinery

Cummins KTA19-G8A vs Volvo Penta TWD1682GE

The Cummins KTA19-G8A and Volvo Penta TWD1682GE are both diesel generator engines in a similar power class. Both are rated at roughly 697 kVA. Displacement is 19 L versus 16.1 L. The table below compares their full specifications side by side.

SpecificationCummins KTA19-G8AVolvo Penta TWD1682GE
Headline rating694 kVA699 kVA
Standby (50 Hz)555 kWe
Prime (50 Hz)500 kWe
Standby (60 Hz)559 kWe
Prime (60 Hz)508 kWe
Displacement19 L16.1 L
ConfigurationL6L6
Cylinders66
Rated speed1,500 RPM1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsChina National Stage III / UnregulatedU.S. EPA Final Tier 4
Dry weight
OriginChinaSweden

Choosing between Cummins KTA19-G8A and Volvo Penta TWD1682GE

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 Volvo Penta TWD1682GE has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.