SPENCER GRANT / SCIENCE PHOTO LIBRARY SPENCER GRANT / SCIENCE PHOTO LIBRARY
Instrument panel of a Chevrolet Volt plug-in hybrid gas electric car showing electrical usage and battery charge status. The Volt is the most fuel-efficient car with an internal combustion engine sold in the United States and can travel 25 to 50 miles on a lithium-ion battery with a total range of 379 miles. Overall fuel economy is 60 miles per gallon.
Model release not available. Property release not available.