CC is NOT correlated to Horsepower. Cc is merely the capacity of that engine, NO relationship to horsepower.
divide the cc by 15 to get the horsepower.
[object Object]
There is 9.9hp in 150cc
Its about 64 Hp
11 horsepower
87 HP
It is a 2.9
50 horse power
about 18 to 22 hp
10 horse power
69