What Country Uses the Most Gas? California
"That means California's 20 billion gallon gasoline and diesel habit is greater than China's! (Or Russia's. Or India's. Or Brazil's. Or Germany's.)
That's according to the California Energy Commission's State Alternative Fuels Plan, which was posted online last Christmas Eve (pdf). The whole report makes for some fascinating reading because it's a blueprint for a low-carbon and renewable transportation fuel future. The dominant takeaway: it ain't going to be easy."