Congratulations on your new x. You really split the difference between the rr sport and the c63

I think you will find your new ride to be very reliable and less costly to maintain that your rr. Tires will always be an expense when your hauling ass with a big motor...factor in the x5's weight and it does not help. Please remember to post some pics when you get it...we are freaks around here for a look at a new bimmer!
UnrelatedSideNote/thread jack:e53is...you have an mv f4

Sweeeeet.