 2011 The Volt ranked first in Consumer Reports ' list of owner @-@ satisfaction based on its 2011 Annual Auto Survey , with 93 % respondents who owned the Volt saying they definitely would purchase that same vehicle again . The magazine noted that the Volt had been on sale for just a few months at the time of the survey , and also clarified that the survey took place before the National Highway Traffic Safety Administration investigation regarding the Volt 's battery fire risk . 
