Nissan LEAF Tops the Greenest Cars of 2011 List

Nissan LEAF and compressed natural gas-powered Honda Civic GX topped the list of the greenest 2011 model-year vehicle, according to the American Council for an Energy-Efficient Economy’s annual list. The Chevrolet Volt didn’t rank as one of the top-ten greenest cars in the U.S., coming at no. 12 in the list. The Honda Civic GX […]