Now is the time to take advantage of the automobile market. Ford and GM are in some serious pain with bankruptcy looming as a future possibility. They are doing whatever they can to sell a new car to you. Take advantage of being in a strong position. Even foreign car dealers have better than normal deals to jump on.
Also, interest rates on vehicles are on the way up so strike while you can. Plus the 2007 models will be coming soon so dealers will want to get rid of inventory. Zero percent financing on a car is hard to pass up and it is hard for the automaker to make money. Therefore, it cannot last for too long.