The Generator EngineEncyclopedia

Mitsubishi S6R2-PTA-C vs Volvo Penta TWD1643GE

The Mitsubishi S6R2-PTA-C and Volvo Penta TWD1643GE are both diesel generator engines in a similar power class. The Mitsubishi S6R2-PTA-C is the higher-output unit (754 kVA vs 630 kVA). Displacement is 29.96 L versus 16.1 L. The table below compares their full specifications side by side.

SpecificationMitsubishi S6R2-PTA-CVolvo Penta TWD1643GE
Headline rating754 kVA630 kVA
Standby (50 Hz)603.3 kWe
Prime (50 Hz)546.3 kWe
Standby (60 Hz)605 kWe
Prime (60 Hz)
Displacement29.96 L16.1 L
ConfigurationL6L6
Cylinders66
Rated speed1,500 RPM1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedU.S. EPA Tier 2 / Euro Stage II
Dry weight1700 kg
OriginChinaSweden

Choosing between Mitsubishi S6R2-PTA-C and Volvo Penta TWD1643GE

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 Mitsubishi S6R2-PTA-C has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.