Cummins MerCruiser Diesel delivers a new wave of marine diesel power that brilliantly advances the science of marine diesel technology. Improvements in fuel efficiency translate into extended range and savings at the pump. These environmentally friendly engines offer comfortable cruising and benefit from low noise and vibration. Improvements in compact designs and power to weight ratios, means that the MerCruiser Diesel series engines are now a reality for a far wider range of pleasure boats and commercial applications.