The Generator EngineEncyclopedia

Cummins QSK60-G6 vs Mitsubishi S16R2-A2PTAW-C (T3)

The Cummins QSK60-G6 and Mitsubishi S16R2-A2PTAW-C (T3) are both diesel generator engines in a similar power class. Both are rated at roughly 2,551 kVA. Displacement is 60.2 L versus 79.9 L. The table below compares their full specifications side by side.

SpecificationCummins QSK60-G6Mitsubishi S16R2-A2PTAW-C (T3)
Headline rating2,529 kVA2,573 kVA
Standby (50 Hz)2,058.7 kWe
Prime (50 Hz)1,862 kWe
Standby (60 Hz)2,023 kWe
Prime (60 Hz)1,847 kWe
Displacement60.2 L79.9 L
ConfigurationV16V16
Cylinders1616
Rated speed1,800 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsU.S. EPA Tier 2China National Stage III / Unregulated
Dry weight
OriginUnited StatesChina

Choosing between Cummins QSK60-G6 and Mitsubishi S16R2-A2PTAW-C (T3)

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 S16R2-A2PTAW-C (T3) has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.