[e2helper]

Of course, by then you might hear what will be avilable for 2007 model and want to wait again

 

[e2helper]

Yes, for 2005 you couldn't get XM if you went for the Panoramic roof. However for 2006 you can get both because they were able to integrate the OnStar and XM antenna into a single unit

 

[e2helper]

Sedans for the 2006 model year started out with the 4-spoke steering wheel. They didn't start building sedans with new 3-spoke wheel until vehicles which were built in June. All coupes have 3-spoke wheel.

 

[e2helper]

Dunno, a couple thousand have likely been built by now. Just a matter of when they get to the dealerships. I think they started building them that way beginning of June.