Age is certainly not a messurement of abilities with speed.
I recieved my Professional license and a factory ride with U.S. Suzuki at age 15. My reflexes were much faster than now.
What is a messurmente of the responsiblity that is needed for this situation is your ability to communicate that the decission is a correct one to your father, and that you have the spine to speak to him as someone with the maturity to own said car. If this is even a question in your mind then you need to guestion if any car is right for you.
Montana