Yamaha 15 hp four-stroke outboards Model: F15BMHL (imported) outboard end frame height (mm / in): 567 / 22.3 Weight (kg): 47 Engine type: 2-cylinder Displacement (cm3): 323 Bore and stroke (mm): 59x59 output (hp): 11.0 / 15.0 Maximum speed region (rpm): 4500-5500 Compression ratio: 9.19 Fuel supply system: Carb Intake System: SOHC Ignition: CDI- microcomputer ratio: 27 : 13 (2.08) Alternator: 80W Operation: Handle fuel supply means: start the engine splash lubrication: manual tilt & tilt: Manual Yamaha (Yamaha) marine engine with stable performance, high-powered, low fuel consumption, low emissions, etc. characteristics, excellent rust and corrosion systems can help increase the durability of the outboard motor, and its durability is a recognized brand marine engines currently.