 I bought used in 2001 with 27,000 and now have 81,000 in March 08.  It a very comfortable and reliable SUV with lots of cargo space. No major repairs but I do keep it serviced regularly at my local Nissan dealer. I changed all the fluids about a year ago as a preventive maintenance procedure.  During these higher gas price times, I would like better mpg but can live with 17 overall.  Highway mileage is around 20-21. I like this body style much better than the new Pathfinder. It'clean and understated which I prefer. Excellent reliability and like to drive it.