When operating on gasoline alone, he has averaged 38.6 mpg, slightly higher than the EPA rating. An Ohio owner recently logged the mileage of his 2012 Chevrolet Volt at 247,585 miles. The average American drives about 12,000 miles a year, according to AAA.
An Ohio owner recently logged the mileage of his 2012 Chevrolet Volt at 247,585 miles. The average American drives about 12,000 miles a year, according to AAA.