Months ago, we heard that the U.S. version of the 2013 Nissan Leaf would go farther per charge in cold weather thanks to a better heater. This was about the Leaf that will be made in Smyrna, Tennessee starting later this year. A new report on Inside EVs (based on the Japanese language Sankei Biz site) says that the new Leaf, at least the version destined for sale in Japan, will have its range extended to over 250 kilometers (155 miles) in any weather.
Of course, since that is on the lenient Japanese test cycle, it doesn't mean that U.S. drivers will get double their range (the Leaf is rated at 73 miles by the EPA).
Autoblog , 2013 Nissan Leaf will go 25% further, could cost a lot less, 2013 Nissan Leaf will go 25% further, could cost a lot less