Haifeng Machinery

Guascor G-86EM vs MTU 16V4000 GS

The Guascor G-86EM and MTU 16V4000 GS are both natural gas generator engines in a similar power class. Both are rated at roughly 2,525 kVA. Displacement is 86 L versus 76.3 L. The table below compares their full specifications side by side.

SpecificationGuascor G-86EMMTU 16V4000 GS
Headline rating2,515 kVA2,535 kVA
Standby (50 Hz)——
Prime (50 Hz)2,012 kWe2,028 kWe
Standby (60 Hz)——
Prime (60 Hz)——
Displacement86 L76.3 L
ConfigurationV12V16
Cylinders1216
Rated speed1,500 RPM1,500 RPM
FuelNatural GasNatural Gas
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedUnregulated
Dry weight——
OriginSpainGermany

Choosing between Guascor G-86EM and MTU 16V4000 GS

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 16V4000 GS has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.