GM Claims Volt Owners Seeing up to 1,000 Miles Range without Filling up

General Motors says owners of the Volt are driving up to 1,000 miles (1,610 kilometers) before they need to fill up. “A sample of our early Volt customers suggest that they drive 1,000 miles before they fill up the gas tank,” Tony Posawatz, vehicle line director for the Chevrolet Volt, told Bloomberg news. However, the official driving range of the Volt, measured by the U.S. Environmental