10 cars you don't want during a gas crisis

The mighty ZR1, known as "America's Super Car," is powered by a 638-horsepower engine, gets to 60 miles per hour in the world-class time of 3.8 seconds, and is capable of a top speed of 205 miles per hour. Good luck finding someplace where you can test those numbers. As the old saw goes, the `Vette will pass everything on the road except for a gas station. Figure on 14 mpg city/21 mpg highway for $112,000 worth of "velocity unleashed."

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