Chevrolet Volt Soars in June; Nissan LEAF Sales Down [update]

Chevrolet Volt has managed once again to outsell Nissan’s LEAF and Toyota’s Prius Plug-in in monthly sales figures for the U.S. plug-in vehicle market. General Motors has sold 1,760 plug-in hybrid Chevrolet Volt vehicles in June, more than triple it sold in the same month last year. In the first half of 2012, GM sold […]