INFINITI USED CAR ADVICE

Hi Thier Is An 03 Infiniti G35 Im Looking At, The Body Has 172000 Miles, And The Engine And Tranny Were Replaced Three Yrs Ago. Wondering...

I Am Looking To Buy My First Car And I Have Saved $12,000.00. I Want To Buy The Car Listed Above. How Many Miles Do You Think Is Too High...

2007 Infiniti G35 117, 00 Miles Im 18 Years Old And Im Looking To Buy This 2007 Infiniti G35x For My First Car. It Is My Own Money...