longtimebmwowner 
2006 BMW 5 Series Sedan 530xi 4dr Sedan AWD (3.0L 6cyl 6M)
Long time BMW owner
 I've owned this car for 2 years and a 740IL previously. This car handles very well, rides very comfortably and can handle my 6'3" frame easily. The 28+MPG highway is a great deal with $4+ gas. I find the I-drive OK, but would prefer manual controls for heat/AC and radio.  I-drive is good for navigation and communications.  I find the brake dust excessive and pits the rims if not removed quickly (my rims are waxed for protection).