雪佛兰沃蓝达

????沃蓝达（Chevrolet Volt）的近况并不比聆风好多少。今年三月，沃蓝达的销量达到创纪录的2,289台，但四月和五月的销量分别只有1,402和1,680台。今年到目前为止，沃蓝达的总销量只有7,057台，远远低于通用4.5万台的全年销量预测。面对质疑，通用董事长兼CEO丹?阿克森总是喜欢说，他曾经开着沃蓝达只用一箱油就跑了3,000英里。不过他的家离底特律市区的确不远，而且他每晚都能充电。

Chevrolet Volt

????The Volt isn't doing much better than the Leaf. After hitting a record 2,289 sales in March, the numbers sagged to 1,402 for the month of April and 1,680 in May, for a total of 7,057 thus far in 2012 -- a rate well below the 45,000 GM had forecast for this year. Chairman and CEO Dan Akerson likes to remind skeptics that he's driven his Volt 3,000 miles on a single tank of gas, but he also has a short commute to downtown Detroit and charges up every night.