Which tire brands are the most fuel efficient, and mostly for what size car?

People need to change themselves rather then their cars to get better gas mileage. I have never really heard of the cars you listed (Fuzion?) but I can only imagine there are a lot of idiots complaining (especially when gas prices are high) that there car does not get good gas mileage and that they need to get a more efficient car. What they really need is a more efficient self. Chances are if they drove properly in the car that they already own they will get better MPG than continuing bad driving habits in another car. People need to stop speeding, tailgating and racing to traffic lights and stop signs. I'm convinced that most Americans have never been in the drivers seat of a moving vehicle without their foot on the gas or brake pedal. When I tell them that the whole world won't explode if they utilize coasting they obviously don't believe me.