JD 
2005 Nissan Maxima Sedan 3.5 SL 4dr Sedan (3.5L 6cyl 5A)
Still going.
 I bought this car with less than 23,000 miles now I am over 60,000 the car is smooth and still fun to drive. As for mechanical issues I have had a few my transmission was changed out at 53,000 due to harsh down shifts usually between 2nd and third luckily the car was still under warranty and had to replace a rear wheel bearing recently. Otherwise I still love the car my average mpg is about 22 in the city and 29 on the hwy. It seems that the only major issue that people are having is the transmission (which cost a fortune to replace) otherwise the car is solid. Maybe Nissan will own up to there defect. 