Chevy Volt to go the distance with 230 mpg expected in city driving. GM expects the Volt to consume as little as 25 kilowatt hours / 100 miles in city

"Based on the average cost of electricity in the U.S. (approximately 11 cents per kWh), GM says a typical Volt driver would pay about $2.75 to travel 100 miles, or less than 3 cents per mile"

Chevy Volt to go the distance with 230 mpg expected in city driving