The towing capacities for both the E53 and newer E70 X5 are:
The maximum tosing capacity of the 2009 BMW X5 is 6000 lbs..
The maximum tosing capacity of the 2005 BMW X5 is 6000 lbs..
The maximum tosing capacity of the 2012 BMW X5 is 6000 lbs..
The maximum tosing capacity of the 2003 BMW X5 is 5000 lbs..
The maximum tosing capacity of the 2007 BMW X5 is 6000 lbs..
The maximum tosing capacity of the 2004 BMW X5 is 6000 lbs..
The maximum tosing capacity of the 2011 BMW X5 is 6000 lbs..
The maximum tosing capacity of the 2013 BMW X5 is 6000 lbs..
The maximum tosing capacity of the 2002 BMW X5 is 5000 lbs..
The maximum tosing capacity of the 2010 BMW X5 is 6000 lbs..
The maximum tosing capacity of the 2006 BMW X5 is 6000 lbs..
The maximum tosing capacity of the 2008 BMW X5 is 6000 lbs..