 Altimas are known for having high miles from us owners driving them soo much. Interior space is great you can have all shape and sizes inside with no real issues a big plus if you have kids with car seats. Since we got ours “certified preowned” low miles its always done a wierd vibration when running especially if the ac is on dealer says its nothing but my 2007 altima never did it. Since we have had it (11/2013) we have had to replace 2 racking pinions 2 mast flow air sensor which in that instance the dealer charged 500.00 when the part alone at autozone was like 100.00 if that but since it wasnt a “nissan” part of course they suggested to replace it in order to reset the cars computer so the check engine light would go out. Mind you we arent done paying it and it wouldnt even pass smog last year in order to change the plates. We have owned from Xterras to pathfinders to frontiers as well as a sentra we WERE die hard nissan until this one now we are AVOIDING nissan AT ALL COST!!!! -side note the darn car couldnt make it to vegas without loosing power 2 years ago coming from Southern California imagine that seeing a beat up bucket just passing you buy as your semi new altima can even make it up the hill-the drive was only 3 hrs which turned into 5!!!