@Candleflame That's actually really interesting, I've never driven the same car same trim as a sedan and wagon. In theory a sedan should have some advantages, like unibody stiffness, and I think better aerodynamics too, so what you experienced makes sense to me. I'm a big fan of wagons for being so practical while
mostly driving like a sedan...but I guess not
exactly like a sedan.
Even touching 160kmh / 100 mph is rare for me these days, but I'm on twisty hillside / canyon roads pretty frequently. They're wonderful fun, and they expose many handling flaws and weaknesses too. It just took one quick test drive to feel how the M3P is too soft and bouncy from the factory, with poor body control and delayed responses when the going gets fast and rough. I'll be upgrading dampers, springs, and some bushings shortly, which will hopefully address that.