I have a 2009 Fit with the original navigation DVD. The routing is nothing great. For long trips it can calculate much worse routes than a cheap Garmin. If I spend the $150 for the newest DVD will my routing improve, or will I just have the newest roads and points of interest? Has Honda added any useful features on the newest DVD?

 

i got the 2012 version it still dnt got all the maps so i said f the 2013 update

 

My experience is that newer disks do not add features, just updated roads. I generally update every 3 years or so.