Spec Value Rated rpm 3500 Crankshaft Power, kW (kW) 165 Crankshaft Power, hp (hp) 180 Rating Rating 4 Emission compliance IMO Nox Tier II, EU RCD Stage II, EPA Tier 3 Number of Cylinders 4 Aspiration Turbo with charge air cooler High-pressure fuel injection Common-rail fuel injection Control system Electronic Vessel Control Cooling system Heat Exchanger Cooling Fuel consumption (g/kWh) 232 Displacement (L) 3.7