2-3
Power unit
Power unit
Outline
Electronically controlled, direct injection V8 engine, the flagship of the Yamaha Outboard Motor model
line, is installed. An even higher output engine has been achieved through the optimization of intake/
exhaust system structure, while the design features of F375/F425 (XF375/XF425) to obtain high out-
put, high fuel efficiency, good serviceability, and so on are maintained.