Originally Posted by Philip@McKennaPerformance
I also agree that 380 all around would be a great choice.
Why? Rear can easily cope with 345 mm. Just more weight with 380 mm at rear. Front 380 mm is fine although 365 mm seems to work very well & you can use 18" wheels for more flexibility in tyre selection.
i8 2014 (PI, 625 wheels, Protonic Blue), X1 23d 2010, F30 320i xDrive 2013. Gone E60 530 xdA 2006, E92M3 2008, R53 Mini Cooper S 2006, F430 F1 2008