What is the hp conversion of a 650cc?

Question

I need to find out how many horsepower my jetski has.

Answer 1

cc only means cubic centimeters it has nothing to do with the horse power. cc is how big the motor is

Answer 2

probably about 40 to 42 hp. Assuming it's a yamaha or Kawasaki. If A seadoo, either 70 or 80 hp.