Speaking of weight, if the next M5 gets the powertrain from the XM......
I hope not, because the XM comes with a weak sauce engine with like 150 hp less than an F90
Judging by the GT 63 E-Performance, the next E63 will be a 2.3ton car. 300kg more than the current car, but hoping it will be over 800PS.
I am just imagining the brakes of these cars, and how the non handling will be. I suppose they will be kind of fun on the Autobahn, but really ONLY there.