I'm turning 18 soon and eventually I have to trade in my thunderbird for sell due to its high up keep, I was thinking of a nice 4 door sport wrangler and get nice parts for it or get a motorcycle like a buell or a ninja. I know the gas would be less with the motorcycle and the price but what about insurance and what if I need to move stuff when I decide to move out.

So which will be better starting off?