For most of 2012, the Mitsubishi i-MiEV was the little electric car that no one knew about. Launched in 2012 as the Mitsubishi i (which looked like a typo to many), the five-door hatchback is a minicar smaller than a Mini Cooper. It's also a battery electric car with an EPA-rated range of 62 miles. That year, it was the smallest plug-in car on...