California drivers want to save money and want to reduce harmful emissions, so I think Californians will be very pleased by having higher-quality tires on the market,” said Bill Magavern, the policy director for the Coalition for Clean Air
This guy is huffing everything but clean air. What a joke. His "savings" is roughly $0.003/mile.
First of all, an OEM tire for my car is $260/per, while a highly rated Yokohama was $125. Bill can blow "Saving money" straight out his windy ass.
Second, proper alignment has significantly more effect on savings than rolling resistance.
Third, when my parents bought their first hybrid in 2004, the first thing they changed was larger tires because that sucker floated like mad at freeway speeds. It was scary when a large truck passed and blew the car around in the lane. Stopping distance improved too. Safety was worth the hit of 3 MPG.
Some of us take tires seriously. We carefully choose based on location, use, performance, and price. All this does is ban safe options and reduce competition.
Edit: my post wasn't supposed to sound mean as it did. :)