Makes sense. It doesn't sound like I was confused.
I was suggesting it would be a good idea to keep the car and wait until the new arrived before selling the old car. Technically you don't need to know when the new one will be delivered as you could use the old one until the new car was in your possession And then try to sell it, once you're already driving your new car. The fact that you didn't want to be without a car seemed to be the root of the problem.
In any case it does sound like the salesman was unsure of the tracker himself.
Glen.