Looked at many 04 Navigators so far, I definately want Navigation, There were 2 kinds offered, whats the differences?? Which one is better??

Wow! No one knows!!?

the second looks like the newer system

First pic is First Generation, Uses CD's.

Second pic is newer DVD based.

Get the one with the larger screen. The smaller screen was in the 2003's and some job 1 2004's. The smaller screen is cd based and the larger screen is dvd-rom based. It also has vioce recognition. I might reccomend you looking at the 2005's. They put the six speed tranny and some other minor modifications for that year. If there is only a couple of thousand dollars difference get a 2005. The same 32 valve engine was in theb 2003-2004. The gave it more torque and a new three valve system in 2005. Also, the 2005-current engine being used sounds a little more healthy if I do say so myself. Good luck and let us know how your search continues!