Thread: Tata motors: Cars that run on compressed air?
View Single Post
Old 11-15-2011, 02:44 PM   #27
Bill Bumface
My face is a bum!
 
Bill Bumface's Avatar
 
Join Date: Feb 2003
Exp:
Default
Quote:
Originally Posted by kirant View Post
I think a car engine is about 30% efficient
A car engine is about 20% efficient at best. Coal plants are slightly over 30% efficient, so over 1.5 times more efficient.
Bill Bumface is offline   Reply With Quote