That has no answer since there are too many other factors of the engine and its design that come into play.
6.75 hp equals 283.5 cc
A 5.8 hp scooter is 60 hp.
30 hp
About 15HP
4
150 cc a hp
how many cc in Honda 70cc bike
7hp
You need to know the cubic inch not hp to convert to cc.
5-7
70 Hp
There is more to HP than just cc's.