difference between 2007-2010 X5 3.0 and the 2011-2013 X5 3.0??

I was wondering about the difference between 2007-2010 X5 3.0 and the 2011-2013 X5 3.0, does it change only the bumpers or other things such as suspension or drivetrain, gear ratio, etc?

difference between 2007-2010 X5 3.0 and the 2011-2013 X5 3.0??