Yeah, unfortunately Marianne, it is, and as such, dealers are charging the premium for that model. And the reason I want it is not only for the Navi, but the fact that I can then subscribe to the XM Traffic service which then helps show me where the traffic is good and bad via instant satellite update (something which the Camry and Civic Hybrids do not offer with their Navi). That is why I am leaning that way and, as a result, having a problem finding the one I want in Socal. If I wasn't so addicted to it with my current car. That, and if my commute wasn't so dependent on the traffic conditions.