Nissan Leaf rates you against other drivers in the region

Thanks to the Xbox Live and other gaming systems out there, achievements seem to be all the rage nowadays and the Nissan is probably looking to ride on that trend with its latest Leaf electric vehicle. The car’s CARWINGS system features a Regional Rankings page, measuring your driving efficiency against others in the area. You’ve got ratings such as bronze, silver and gold rankings, not to mention the Platinum ranking. Will such a rating system encourage you to be an even closer friend of Mother Nature?

via Autoblog Green