If I were you, I'll get a beater car and start building your credit . In about 6 months to a year you will see a good significant scores, and by then maybe you can get a series 11
In the mean time save your hard earned money for something else and go out find some nice chicks rather than have a brand new car and have to fork out more than $600 a month with no $$ left in your pocket .
Just my .02 cents