hello and welcome
with adrian flux i think you have to be 18 or possibly even 19, i am with them and it costs me (aged 20)best part of £1800 to insure it on my 8 valve GTI tpft. If I were you I would get ur own insurance as soon as possible. I was on my mum/dads insurance for 2 years, i saved the money then but am paying the price now when I went to get my own insurance.
I had a 1.6 driver as my first car, i loved it, only got a GTI coz my first GTI was cheap, it eventually run itself into the ground which is why it was cheap but hey, it was fun whilst it lasted!