1'stBMW 
2005 BMW X5 SUV 3.0i AWD 4dr SUV (3.0L 6cyl 6M)
Not what I expected from a BMW.
 I have just about 14,000 miles on my X5.  Not aerodynamically designed... if it is windy and i'm traveling faster than 70 miles, there is a whistling noise coming from the front of the windshield.  The luggage compartment cover is also rather annoying due to it's rattling.  This is not what I had expected from a BMW.