Engine type: Two stroke Displacement: 50 cc Cylinders: 1 Overall length: 605(23.8)(mm/in.) Overall width : 200(7.9)(mm/in.) Overall heigth: 945(37.2)(mm/in.) Transom height: 417(16.4):(mm/in.) Weight: 10(kg) Bore x stroke: 42x36(1.65x1.42) (mm/in.) Gear oil capacity: 45 cc