The 2004 and 2005 model BMW E60s had a steering ratio on none active steering models of 14.1:1 with 2.8 turns lock to lock. I was reading tonight a book that I got from the BMW dealership that's on 2006 E60 inline 6 models, and they changed the steering ratio to 13.7:1 with the same 2.8 turns from lock to lock. I also noted that the 2004 and 2005 models standard steering did not have servotronic but it's now standard on all 2006. anyone else notice this?

2005 BMW 530i Sapphire Black/Beigh leather with poplar wood trim. Premium package, Sport Package, H/K Logic 7, Adaptive Bi-Xenons, Steptronic auto. 5500 Miles.

2005 BMW 330i Orient Blue/Beigh leather with wood trim, Premium Package,
Bi-Xenon, Steptronic auto, H/K sound system. 8800 Miles.