There are changes to option packages and stand alone options each model year. The easiest way to look this up is to look at a brochure for the model year you're interested in. Here's a link to 2011:
http://5series.net/info/2011_5_Series_Brochure.pdf
The V8 is a beast of a motor and a lot is different on the 550 to accommodate the added weight, heat and power.
If you're looking at a 2011 you might want to read up on owner experiences with cars from this first model year for the F10.