Given that the current Sportage is in fact a brand new car, I doubt very
much that there will be much change.  The 2005 model year marked the return
of the Sportage and it came back as something completely different from the
old model (pre 2002).

The Sorento, on the other hand, might be in for some changes.  Certainly by
2007 they will have to look at renewing the vehicle.

Hope this helps!