The dealer called you, so you've at least a little leverage in any subsequent conversations.I have a 2019 JLU Sport S 2.0 with eTorque. Dealer called today and offered to put me in a 2021 sport s with the same options minus eTorque of course. Same payments, rate and term. I realize that they are not doing this out of the kindness of their heart.
Even if I wasn't interested in replacing my current vehicle, I'd be tempted to have a test discussion with the salesman anyway, if only to get some intel on the extent to which they'd be willing to make the sale or trade happen. That's what you file away for the day when you do walk in to the showroom with the intent of buying that Rubicon.