An interesting difference between the two is the doors that were employed in the McLaren F1 and McLaren P1. The F1 featured eye-catching butterfly doors, whereas the P1 featured dihedral doors.

the Lego Technic McLaren P1 features a functional suspension, steering, and a hood that opens. Re-creating the P1’s dihedral butterfly doors, one of the car's signature design accents ...

“We also faced a huge challenge with the iconic butterfly doors because they needed a new mechanism to stay open. It was a great experience to recreate the McLaren P1™ and I’m hoping all supercar ...