A New York Times report, citing a Cambridge Energy Research Associates report, states that a decline in driving in the year 2008 is to be the first decline since the 1970s (ed. Caused at that time possibly by the mid-1970s introduction of the AMC Pacer and Gremlin to the highways). The article further states that sales of pickup trucks, minivans and SUVs have fallen to less than half of new passenger vehicles sales. 
For roaches, the idea that there are any people still buying these fuel burners offers some hope to the pro-roach/anti-green camp. In fact, it probably pays now more than ever to switch from green to brown. Great purchase deals are available on most of the biggest gas guzzlers. It would pay to purchase a street tank at a bargain now and simply keep it in the garage until gas prices drop back down below $2.
Not being drivers ourselves, we find it hard to understand how such a truly minor increase in the terms of your “money” could actually impact driving habits at all. Strange that the idea of wiping out your species and a number of others has never had much impact. But, you will actively reduce consumption to save on what has become the industrialized world’s fastest shrinking currency anyway.
As we have repeatedly stated, your existence on this planet is already doomed and you would be wise to enjoy life instead of allowing yourself to be duped by the oil companies and their attempts to “save the planet.” Teach them a lesson by increasing instead of decreasing your fuel consumption. Let big oil know that you won’t be pushed into radical liberal conceptual politics. If you give in and reduce your driving because of a few minor extra dollars at the pump, it will confirm to the oil companies and their Wall Street buddies that they might win their newly launched battle to save the environment through obscene financial gains. Fight back, drive more.