WARREN, MI - NOVEMBER 16: Tom Stephens, GM Vice Chairman of Global Product Operations, points to the Chevy Volt after it was named Motor Trend Car of the Year at the General Motors Aerodynamics Lab ... more 
WARREN, MI - NOVEMBER 16: Tom Stephens, GM Vice Chairman of Global Product Operations, points to the Chevy Volt after it was named Motor Trend Car of the Year at the General Motors Aerodynamics Lab November 16, 2010 in Warren, Michigan. The Volt is an extended range electric vehicle that can run for approximately 40 miles on battery power before a gasoline engine begins generating electricity to power the car. (Photo by Bill Pugliano/Getty Images) less 
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Getty Images | Photo By Bill Pugliano / Getty Images
Tue, Nov 16, 2010 11:47 AM EST