[GZire]

Yes I bought mine new. I didn't have any issues with squeaks and rattles though I do have the left side speakers cut out on my with CDs (not with radio) and I have the fuel gauge not reading right from time to time.

As far as tire replacement and maintenance, you should research those types of things before you buy a car. If you want longer tire life, buy a lower performance all season/touring tire, just don't expect the same type of performance.