SCANIA MARINE engines DI16 071M. 405 kW (550 hp) IMO Tier II, US Tier 2, EU Stage IIIA The marine engines from Scania are based on a robust design with a strength optimised cylinder block containing wet cylinder liners that can easily be exchanged. Individual cylinder heads with 4 valves per cylinder promotes repairability and fuel economy. The engines are type approved in all major classification societies.   The engine is equipped with a Scania developed Engine Management System, EMS, in order to ensure the control of all aspects related to engine performance. The injection system is based on electronically controlled unit injectors that gives low exhaust emissions with good fuel economy and a high torque already at low revs. The engine can be fitted with many accessories such as air cleaners, PTOs, transmissions and type approved instrumentation in order to suit a variety of installations. Engine speed (rpm) Rating Gross power, full load (hp, metric) Gross power, propeller curve (kW) 1200 1500 1800 300 Gross power, full load (kW) 385 405 408 ICFN 524 550 147 257 405 Gross power, propeller curve (hp, metric) 200 349 550 Gross torque (Nm) 2387 2451 2149 Spec fuel consumption. Full load (g/kWh) 206 209 204 218 227 Spec fuel consumption. 1/2 load (g/kWh) 209 223 233 Spec fuel consumption. Propeller curve (l/h) 37 67 Optional equipment • Electrical base system • Accelerator position sensor • Control panel • Instrument panel • Scania EMS display • Hydraulic pump • Side-mounted PTO • Front-mounted PTO • Exhaust connections • Engine heater • Power pack engine brackets • Stiff rubber suspension • Air cleaner • Studs in flywheel housing • Reversible fuel filter • Low coolant level reaction • Variable idle speed setting • Low oil sump • Oil draining with pump • Oil level sensor • Bilge pump 213 Spec fuel consumption. 3/4 load (g/kWh) Standard equipment • Scania Engine Management System, EMS • Unit injectors, PDE • Twin turbochargers, heat insulated • Fuel pre-filter with water separator • Fuel filter • Oil filter, full flow • Centrifugal oil cleaner • Oil cooler, integrated in block • Oil filler, in valve cover • Deep front oil sump • Oil dipstick, front • Starter, 2-pole 7.0 kW • Alternator, 2-pole 100A • Flywheel SAE 14 • Silumin flywheel housing, SAE 1 flange • Front-mounted engine brackets • Catwalk and cover for belt transmission • Closed crankcase ventilation • Operator’s manual 103 Optimum fuel consumption (g/kWh) Heat rejection to coolant (kW) 201 240 306 323 ICFN - Continuous service: Rated power available 1 h/1 h. Unlimited h/year service time at a total load factor of 100%. This specification may be revised without notice.