Wow, that's pretty amazing, considering that Americans don't even consume 1 billion gallons of gas a day.
Check your sources and facts. C4C wouldn't even save a billion gallons PER YEAR. In actuality, doing the math, the program doesn't even save us a day's worth of gasoline.
http://usnews.rankingsandreviews.com/cars-trucks/Cash-for-Clunkers/
It's a complete garbage program, and people need to stop spreading ridiculous lies about it.