With the Canadian Dollar being so strong vis a vis the U.S. Greenback deals on new vehicles are much better than they were a year or two ago. Be it in the form of lower prices, better interest rates (BoC cut again today?) or both! So, if you bought a year or two ago your vehicle's not worth much on the used market right now.
I don't see the X-Trail being discontinued here having much of an effect on its resale to be honest.