People who buy verts are not worried about power to weight ratio. The damn thing is scary enough for me. Put a race exhaust on it, chip it, makes up most the difference any way. Its more the fact that you can get a M3 vert that makes it unique. You don't see one everyday, you do see a coupe though.
X5 M50d White, 20"rims, Adaptive Drive, HUD, Xenon Adapt Lights, Rear/Side Camera, Sunroof, Auto Tailgate, Comfort Access, Active Perforated Ventilated Comfort Seats, M Paddle Shift, Active Crus, Stop/Go, Proff Nav + TV, DAB, 16 Spk Ind HiFi, USB, Internet, Apps, 4 Zone Air, Towbar 20% Tint, 5mm Castor Bushes, Yellow Calipers, Ceramic Pads