In a previous article for National Review Online, I reported on how easy it is to enable the flex-fuel capabilities in modern automobiles, allowing them to run equally well on methanol, ethanol, or gasoline, thereby giving the customer fuel choice and, with it, a substantial opportunity for savings. For example, at current gasoline and methanol prices, the miles per dollar achieved by running my 2007 Chevy Cobalt on methanol is 40 percent higher than that possible with gasoline. This is not new technology: As extensively documented by Ford’s former director of alternative-fuel vehicle research, Roberta Nichols, the Big Three produced tens of thousands of highly successful methanol-gasoline flex-fuel cars for the state of California more than 20 years ago.
At one time, adding flex-fuel capability to a car increased its production cost by about $100. That is no longer true. Currently, all new gasoline-powered cars sold in the U.S. are flex-fuel cars, but only about 5 percent are being sold as such. The rest are being marketed with their flex-fuel capability disabled by their manufacturers.
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