JSG 
2006 Nissan Xterra SUV X 4dr SUV 4WD (4.0L 6cyl 5A)
Great SUV
 I recently purchased my Xterra, so I do not know much about "true" reliability yet. My experience so far has not had anything to suggest that reliability will be poor, so I am giving it the benefit of the doubt in that area. The Xterra has done exactly what I have asked it to do so far. I have put 1600 miles on the vehicle in a short time. In that time I have been impressed by the ground clearance as well as overall 4X4 capability. The Xterra was able to go places that other vehicles couldn't (or wouldn't). I was able to pull a full size truck out of the mud with no trouble at all (the truck was stuck in a stretch of mud that the Xterra just went through). Has full size power, midsize thirst!