Does anyone know how to convert engine displacements from cc to ci (thats cubic centimeters to cubic inches. In other words...how many c.i. is a 24cc motor and what is the formula for figuring it out???
Bob83617



Thanks to all who replied....That helps alot

1cc x 0.06102 = cubic inches

Here's a good link to bookmark:

http://www.onlineconversion.com/

To answer your question, 24 cc = 1.4424 cubic inches

50cc = 3.0510ci
100 cc = 6.1020ci
150cc = 9.1530ci

Bill

The way I remember it for myself is fairly easy.

10cc = .61 ci.

so... a .91 would be 15cc,

And....a 1.20 would be 20cc,

............a 1.80 (like in Moki, Saito, etc) would be whoppin 30cc.

And......that means that a 50cc engine comes out to 3.00 ci. Give/Take on these, as always, actual displacement is usually on the side of the cylinder of bigger engines in cc's, the formula given in above post would probably get you alot closer to what it is, but this is simple way here.

You can get close just by multiplying the CC"s by 6 and place the decimal point in the right spot.