I test drove the ZCP and Non-ZCP. Aside from like a little bit more HP (because the M4 lacks horsepower already :rollseyes: ) I didn't think the 5000 dollar price tag or so was worth it for this option. The seats also lack adjustable lumbar support. I didn't want a car without lumbar support. I also value the exec package more than ZCP as I think it's more useful.
Some people mentioned ZCP was slower and weighed more:
Example here:
https://f80.bimmerpost.com/forums/sh....php?t=1365204
Wheels weighed more too
https://f80.bimmerpost.com/forums/sh...M#post21346383
Though, I do like the blacked out badges and also how there is no chrome on the car (Front Grille and Fender Trim), and also the burbles that go blub blub blub.