The 6 cylinder marine diesel engine SM-103 on a Mitsubishi block, performs 103 hp at 2.500 rpm with a 4.996 cc displacement. It is naturally aspirated and mechanical injection engine very versatile, which offers durability, low vibrations and reliability. It has a high torque at low rpm which makes the SM-103 the perfect partner for fishing boats with semi-displacement and displacement hull, specially indicated for continuous service. This is a unique engine on this range.