The poster child for the electric car has just received its official EPA sticker, merely days after Nissan's Leaf received its own. Granted, the Volt can haul around quite a few more Earthlings (and grocery bags, for that matter) than the compact Leaf, but it still won't be able to claim the world's best gas mileage amongst its peers. The Volt has been found to have a 93MPG equivalent when running purely on batteries, while one could expect an average of 37MPG when using petrol alone. According to the
