The Chevy Volt is a battery-powered electric vehicle that uses a gas engine to create additional electricity. The Volt can also run on E85 to deliver 150 miles-per-gallon (mpg).
During the show, GM also introduced a new family of propulsion systems - the E-flex System - which is a series of vehicles that will produce energy from gasoline, ethanol, bio-diesel or hydrogen. The Volt is the first vehicle in the E-flex system.