Unlike the Volt, which uses a gasoline range extender, the Spark runs only on the power supplied by its battery pack.
November 29, 2012 3:31 PM PST
Photo by: Wayne Cunningham/CNET
| Caption by: Antuan Goodwin
Conversation powered by Livefyre
Manage updates with the Download App
%20-%20CNET%20Reviews&srcUrl=http://reviews.cnet.com/2300-31166_7-10014712-2.html&x_breadcrumb=10863:10895:11443:31166&x_arw_bkts=MAD:first_impression){kind=small}
