A Volvo electric C30 is shown after being crashed at the North American International Auto Show in Detroit, Tuesday, Jan. 11, 2011. (AP Photo/Paul Sancya)
The Audi exhibit is shown at the North American International Auto Show in Detroit, Tuesday, Jan. 11, 2011. (AP Photo/Paul Sancya)
The floor of the North American International Auto Show is shown in Detroit, Tuesday, Jan. 11, 2011. (AP Photo/Paul Sancya)
A Chevrolet Silverado 4x4 is shown on the exhibit floor at the North American International Auto Show in Detroit, Tuesday, Jan. 11, 2011. General Motors CEO Dan Akerson says the company fell a year behind in developing new models due to cuts made during GM's 2009 bankruptcy. The company delayed development of the next-generation Silverado and GMC Sierra pickup trucks during its financial crisis. (AP Photo/Paul Sancya)
A custom 2011 Scion xB “The Squid” by The Salty Dogs is shown at the North American International Auto Show in Detroit, Tuesday, Jan. 11, 2011. (AP Photo/Paul Sancya)
