Haifeng Machinery

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. Both are rated at roughly 755 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 kVA756 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 weight—1700 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 Volvo Penta TWD1643GE has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.