The X1 is an older design, compared to the X3 or new 3 series so it lacks some options such as lane departure warning and top view cameras. Those kind of options could possibly be added, unless they require too much of a design change..
2007 335xi (ED 5/10/07, Redelivery 7/12/07) Retired
2010 335i-xdrive (ED 10/19/09, Redelivery 12/30/09) Retired
2013 335i xDrive, mineral grey (ED 9/15/12), Redelivery 11/23/12)
2014 X1 xDrive28, glacier silver (ED 5/13/13), Redelivery 7/11/13)
2016 340i xDrive, mediterranean blue (ED 8/24/15)