| cc = cubic centimeters, this is the volume of all of the cylinders if the pistons are all the way down
hp = the horsepower produced by the engine
There is no conversion between the two, as Tow Guy mentioned. Generally, the higher the cc the higher the hp but there can be a lot of variation. I would expect less variation, however, within a type of engine (like jetskis) than in TG's example. |