1499 hours. Engine was carefully run all its life. I have a scan done by a Yamaha dealer when it was taken off the boat. Comes with a SS prop. This is a DEC model and does not come with the control unit. I know someone selling a complete control unit with harnesses etc. for $900 OBO. It has a 30" shaft. I have a friend with the same model outboard and he has just over 4500 hours on it.