Nine conceptual design studies were considered for the V12 hybrid flagship in 2011, reduced to five in April 2011 (three by Ferrari Centro Stile and two by Pininfarina). Of these, two full-size concepts were built: LaFerrari Concept Manta (internal designation: 2011 Model 2) and LaFerrari Concept Tensostruttura (internal designation 2011 Model 3). These were unveiled at the Ferrari Museum in Maranello, Italy and Ferrari World in Abu Dhabi. The final design of LaFerrari is similar to the Manta concept