I’m not saying it’s the only factor just a single factor that people tend to overlook. But I think Porsche has a higher percentage of car enthusiast in addition to a higher quality build process. So the owners will take better care of the car, won’t drive it in poor weather etc, where a BMW is often a daily driver. Again, not saying it’s the factor just a factor. Like I just saw something that was “Here are states with the worst drivers” but the data was based on speeding tickets etc. So to me they should have really said “Here are the states with the most enforcement”. Ok, maybe not related at all.
porsche builds their cars for track work, so even hard driving around town is light load for them (maybe not the macan).
Hard launches are among the toughest thing you can do to an ICE car. Most cars with launch control can do a few launches and then something overheats and the car refuses to do any more for a while. A car journalist tried to launch a PDK 911 until it failed. He got bored after 50 straight launches and stopped.