well I'll take this seriously for a minute but the fact you think 650 is good credit shows you have a lot to learn....another red flag is that todays market is so volatile that the chances of you continuing to day trade and make a living on it are not good, but you may be gifted....do you have a license?....do you know how to drive?....you will more than likely not be able to lease a used 2009 and no bank will give you a loan unless mom and dad cosign which if they were responsible parents they would not do.....an almost 500 hp car is not a good first choice and insurance will run you thousands upon thousands of dollars a year
if you're that bright you should be able to figure out how much your monthly payment will be factoring in purchase price, down payment, rate, and term.....