Struggling auto giant General Motors Corp. on Sunday revived its once-failed idea of a mass-market electric car, unveiling a new "concept" car called the Volt designed to use little or no gasoline.
Introduced at the North American International Auto Show here, the Chevrolet Volt will draw power exclusively from a next-generation battery pack recharged by a small onboard engine - if the technology is ready in two or three years.
"We have a thoroughly studied concept, but further battery development will define the critical path to start of production," said Mr Jon Lauckner, Vice-President, Product Development.
The Volt is designed to run for 40 miles on pure electric power, making it marketable for everyday family use.
For the average American driver who drives 40 miles a day, or 15,000 miles a year, the Volt will require no fuel and lead to an annual savings of 500 gallons of gasoline, GM said.
Unlike current gas-electric hybrids, which use a parallel system twinning battery power and a combustion engine, the Volt will be driven entirely by electric power
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