The Generator EngineEncyclopedia

Mitsubishi S16R-PTAA2-C vs VMAN DE58A2

The Mitsubishi S16R-PTAA2-C and VMAN DE58A2 are both diesel generator engines in a similar power class. Both are rated at roughly 2,252 kVA. Displacement is 65.37 L versus 57.2 L. The table below compares their full specifications side by side.

SpecificationMitsubishi S16R-PTAA2-CVMAN DE58A2
Headline rating2,250 kVA2,253 kVA
Standby (50 Hz)1,800.3 kWe1,802 kWe
Prime (50 Hz)1,599.8 kWe1,638 kWe
Standby (60 Hz)
Prime (60 Hz)
Displacement65.37 L57.2 L
ConfigurationV16V12
Cylinders1612
Rated speed1,500 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsChina National Stage III / UnregulatedUnregulated
Dry weight
OriginChinaChina

Choosing between Mitsubishi S16R-PTAA2-C and VMAN DE58A2

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 VMAN DE58A2 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.