Buyers of sports cruisers, flybridge yachts, sport fishing boats, and other craft with traditional inboard propulsion have an increasing demand for reduced emissions - in particular the carbon footprint - but also for improved handling, enhanced onboard comfort, higher speed, and fuel savings. The Volvo Penta IPS system is the answer, combining all the above with driving pleasure, reliability and outstanding environmental properties. Engine D11B2-A MP Production period 2013- Operation 4-stroke Cylinder configuration 6 Bore (mm) 123 Stroke (mm) 152 Compression ratio 16.5:1 Displacement (litres) 10.84 Power (hp) 600 Max engine speed (rpm) 2300