SLS AMG Roadster

Remember the bright yellow Mercedes SLS AMG E-Cell prototype we wrote about back in June? Equipped with a four-motor, all-wheel-drive system the SLS AMG E-Cell is capable of putting out more than 525 horsepower onto the road and packs electric supercar performance into the iconic gullwing body. As our sister site MotorAuthority announced earlier this week, the official press release from Mercedes has finally been made public.  Confirming many of the details which have found their way onto the Internet in past months, Mercedes press release gives a preview to the 2013 SLS AMG Electric, or...