I say get the GT and make your own.

 

im 20..got the gt at 17 and regreted it. I consider myself to be a responsible driver and I worked valet at 16-17 and served as a performance test driver for chrysler since i was 18 and I really wish sometimes I didnt get my GT untill I was 19. I had a v6 when I was 16 and I felt that it was a great learner car that wouldnt get me into too much trouble. And as I think back I do not take care of my car nowhere near as much as I baby it now. Just get the v6 and enjoy it untill your 18-19-20 and if you feel comfortable get something nice that you will enjoy and take care of. And yes if you pay for it yourself you WILL appreciate it a lot more