One of the major incentives for buying a plug-in electric car in California is the coveted sticker allowing single-occupant travel in the carpool lanes on the state's crowded freeways. Now, the supply ...

The original Chevrolet Volt, meaning used 2011 Chevrolet Volts to used 2015 Chevrolet Volts, brought the modern plug-in ...

If you're in the market for a Chevy Volt, part of the plug-in hybrid's appeal is probably the gas money that its electric engine will save you. But if you're planning to plug one into the outlet in ...

We all understand what miles-per-gallon means for a gasoline car. And we can readily grasp the range in miles of an electric car. But when a car has both a gasoline engine and an electric motor, ...