Two similar yet different cars have finally met. We are talking about the Ferrari P4/5 and the P4/5 Competizione. Although from the outside you might believe the cars are just about the same, underneath the skin they are totally different as the P4/5 is road-legal and it’s based on the Ferrari Enzo, while the P4/5 Competizione is a track-only car built on a chassis borrowed from the Ferrari F430 GT2. Both special vehicles have been commissioned by James Glickenhaus, a well-known American car collector. A third model called P33 will be unveiled at the 2015 Geneva Motor Show and will be significantly smaller and lighter than the P4/5 duo.