Toyota is now officially in the plug-in-hybrid business with the all-new 2012 Prius Plug-In.
The 2012 Prius Plug-In looks pretty much like any other Prius on the road–inside and out. Besides a few elements like blue-accent headlights, LED taillights and unique aluminum wheels, the biggest difference is a rechargeable lithium-ion battery pack that replaces the standard nickel-metal hydride




