Looks like only 550i GT (F07), 650i and 750i gets the new 450hp/650Nm engine, while 550i F10, X5/X6 xDrive 50i are stuck on 407hp/600Nm.
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F10 520d M-Sport Alpine White | HRE P43SC 20x9+20x11 | Michelin PSS 255/35+295/30 | KW V3 Coilover | M5 Front Sway Bar + M550d Rear Sway Bar | 3DDesign Front Lip | BMW M Performance CF Spoiler | BMW M Performance Diffuser | BMW M Performance Black Grills | BMW M Performance Pedals |
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