Getting from the current 35 mpg CAFE standard to 54.5 can be achieved by such expedients as making air conditioning systems work more efficiently. We have a bridge in Brooklyn to sell to anybody who thinks that’s even remotely realistic. There is one primary method of increasing fuel economy — weight reduction. That in turn means automakers will have to use much more exotic materials, including especially the petroleum-processing byproduct known as “plastic.” But using more plastic will make it much more difficult to satisfy current federal safety standards. The bottom-line will be much more expensive vehicles and dramatically fewer kinds of vehicles.
The average price of a new vehicle will go up at least $3,200, according to NHTSA, but experts outside government such as the National Automobile Dealers Association say the cost will be substantially higher. The U.S. Energy Information Administration projects that there will be no vehicles costing $15,000 or less, the segment of the market that college students and low-income consumers depend upon. Altogether, an estimated seven million buyers will be forced out of the market for new cars.