There is an ever-increasing demand for higher speed, improved handling, enhanced onboard comfort and reduced emissions. Buyers of sports cruisers, sport fishing, flybridge yachts and other craft with traditional inboard propulsion want speeds well above 30 knots. But this is where the efficiency of conventional shaft installations really starts to drop. Something new is required to combine performance with driving pleasure, onboard comfort and reliability with good environmental properties. Engine D4-260D-F Production period 2013- Operation 4-stroke Cylinder configuration 4 Bore (mm) 103 Stroke (mm) 110 Compression ratio 17.5:1 Displacement (litres) 3.7 Power (hp) 260 Max engine speed (rpm) 3500
