The Volkswagon Marine TDI® 4.2L V8 @ 350 HP is the most impressive power plant in 2011.  Weighing in at 907 pounds with a  ZF HS63A drive and packing 516 (lb-ft.) of Torque at 1900 RPM and consuming a maximum of only 19.8 GPH. Now available from Cummins MerCruiser Diesel Marine, LLC.