Philadelphia International Auto Show

Corvette ZR1 supercar to make its East Coast debut alongside GM electric-car technology, advanced hybrids at Philadelphia International Auto Show

2008-01-28 -- General Motors will bring its most advanced technology to the Philadelphia International Auto Show:

* The 620+ horsepower 2009 Corvette ZR1 will make its East Coast debut.
* The Chevrolet Equinox Fuel Cell crossover SUV is being driven by real families in test markets. The zero-emissions, zero-petroleum vehicle converts hydrogen into electricity.
* The Chevrolet Volt electric car chassis demonstrates the technology that will deliver 40 miles of battery range and cross-country capability when the battery is recharged by a small gasoline generator. GM is working toward production of the Volt.