2006 Nissan Pathfinder LE 4dr SUV 4WD (4.0L 6cyl 5A)
Although I love the performance of this SUV (the powertrain is excellent), it has more rattles than a 1970's GM car. It has been to the dealer four times very little improvement. On the last two visits, I even asked them to "improvise" keep things from vibrating, but you can't fix a flawed design. There are too many poorly fitted plastic panels.
Powertrain (engine and transmission), GPS, handling.
Improved interior quality. Auto locking doors. Headlights on with wipers. Rain sensing wipers. More second row legroom.