Vetus 80.3HP VH 4.80 Marine Diesel Engine Price $12,300 Description : The starting points for the development of Vetus marine diesel engines have been strickly defined, now for more than 30 years. Requirements such as enviromental protection, reliability, durability, fuel efficiency and low - vibration / low - noise operation are considered to be essential. Technical Specification : Basic engine Hyundai, Bore 91.1 mm / 3.58 inch, Stroke 100 mm / 3.94 inch, Number of cylinders 4, Max. output at flywheel 59 kW (80.3 hp), Max. output at propeller shaft 57.2 kW (77.6 hp), Maximum rpm 4000, Torque at 2200 rpm 170 Nm, Cooling system Indirect cooling as standard