How much would my insurance be for a 16
year old female
The Max Minors are considered in the highest risk category, especially with a sports car. Why not call some insurance agents up and get some quotes? Usually the cheapest route for a minor is to be attached as a rider to a parent or guardians policy.
If you really want a Mustang buy a V6 car, not a V8 GT as it will probably save you a lot on insurance.