Originally Posted by sean10mm
M Performance brakes > M Sport brakes, but cost a lot more and are dealer installed, not a factory option. No M Sport brakes in US for some bizarre reason.
The only differences between M Sport brakes and M Performance are the latter ones come with drilled and slotted rotors, the M Sport callipers are painted blue and the huge difference in prices. M Sport brakes cost $350 in Canada and M Performance brakes cost approx. $2300 in the US.
Both types of brakes have the same front and rear rotor diameters (370mm front & 345mm rear) and the same type of callipers.