A 350 cc engine is equal to 0.35 liters.
3.3 HP
1982
A 1200 cc engine displaces about 73.2 cubic inches.
I have a 149 cc engine on my lawnmower and it has ( 1 ) piston
2.4L would be 2400 cc
2,389 cc a nominal 2.4 litres
The engine displacement is 450 cc's.
13.93 horsepower for 209 cc engine
140
2,294.19cc
There are 15-17 cc per horsepower, your engine has about 200 horsepower.