[ColdWater]

I have read that the number of tons of coal is about 5 to be equivalent of a tank full of gasoline. .... Its the dirty little fact they won’t talk about.

Your dirty little fact is totally false.

[Mike-o-Matic]

According to http://www.onlineconversion.com/energy.htm, a ton of coal is equivalent to 222.432 gallons of gas.

[Old Professer]

“How many gallon(s) in 1 tonne of coal equivalent? The answer is 222.431693989. We assume you are converting between gallon [U.S.] of automotive gasoline...”