Im leaving for basic at the end of the month, my starting pay-grade is E-3 (,587.90 base pay) and ill be going into Security Forces. I currently own an 07 Mitsubishi Eclipse GT its payed off but my insurance company charges me about 0 a month for insurance (no im not a bad driver that’s just because of my age) its very small (which hurts my back after driving a while) with very little cargo room and it takes premium fuel Here are the options i have

Plan A: Sell my car so i don’t have to worry about insurance while im at Basic and Tech then when i come back for Recruiter Assistance, buy a certified used car that’s more cost efficient and has more room. The problem is that ill have to worry about paying off that car ans well as whatever the insurance cost is.

Plan B: keep my current car and pay the 0 bucks a month plus the Premium Gas.

Plan C: sell my car and maybe get a bike (pedal not motor) to ride around base or just walk

Does anyone have any advice on what i should do? Im gonna try to get stationed in the south (Florida, Arizona) so i hopefully wont have do deal with cold weather. Do the Bases and nearby towns offer public transportation?