Haifeng Machinery

MTU MTU 12V4000 G43 vs Perkins 5016A-E61TRG0

The MTU MTU 12V4000 G43 and Perkins 5016A-E61TRG0 are both diesel generator engines in a similar power class. Both are rated at roughly 1,939 kVA. Displacement is 57.199 L versus 61 L. The table below compares their full specifications side by side.

SpecificationMTU MTU 12V4000 G43Perkins 5016A-E61TRG0
Headline rating1,953 kVA1,925 kVA
Standby (50 Hz)1,540 kWe
Prime (50 Hz)1,400 kWe
Standby (60 Hz)1,562 kWe
Prime (60 Hz)
Displacement57.199 L61 L
ConfigurationV12V16
Cylinders1216
Rated speed1,800 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsU.S. EPA Tier 2Unregulated
Dry weight
OriginGermanyUnited Kingdom

Choosing between MTU MTU 12V4000 G43 and Perkins 5016A-E61TRG0

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 MTU MTU 12V4000 G43 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.