The next BMW 7 Series, said to be arriving in 2015, will reportedly use more CFRP (carbon fiber reinforced plastic) in its build. In two interviews R&D head Dr. Klaus Draeger said the big sedan will introduce the expanded use of CFRP components into the mainstream BMW line.

Draeger made sure to say that he believes in the right material mix, making structural items like the engine cradle and crash structures in high-strength steel and using aluminum for pieces like the doors, front fenders and roof. It is thought that carbon fiber will supplant some aluminum parts like the hood, roof and trunk.
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