190 cc. is about 5 hp.
5
3.3 HP
5-7
16.38 cc=1 cu in. and depends on the effenceny of the motor.Could be from 5 cc to 32 cc per hp.
Around 4/5 hp.
5 hp
Typical new carbureted engine well tuned:1 x HP per each 25 ccso 5 hp would be 125 ccFuel injected:1 x HP per each 22 ccso 5 hp would be 110 cc
The 176cc engines are about 5 hp; 160cc =3-4 hp 176 (foreign) 4-5 hp 205cc= 5-7 hp 250cc= 8 hp 350cc=11-13 hp
Horsepower and cc(size of engine) do not relate like that. It could be a slow moving lawnmower engine of 5-6 hp or a highly tuned dirt bike engine of 30 or more hp.
CC is not related to horsepower. CC is the capacity of the cylinders of that engine. -You can have a 212 cc industrial engine of abour 20 Hp, or a 212 cc trail bike engine of 60 hp. Many other factors govern horsepower.
5.5 hp