Originally Posted by M3takesNYC
Is the porsche underated? How the heck when down by 130 hp and heavier is it even hanging with the M5 is the above video? I mean sure the M5 gets ahead but not by nearly the deficit it should I would think.
You might have read wrong, the Panamera is a little lighter. Also has a slightly larger displacement. That being said, I have a feeling it would take the M5 on a rolling start.