What should i do?

[deckerz]

Im 15 and my old car got taken from me but i got money back because it was stolen but thats ok. Next year im going to college and im doing the mechanics course and i get £30 a week for going to college. I am born i August so i have to wait a while but thats a good thing for me because by the time im 17 i will have alot of money and i can get my driving lessons. Im wanting to get a 1.8l turbo charged 2003 MG ZR, they arn't much second hand.

Ok lets just skip to the part when i have the car, i have 1 more year left at college, should i use that money that i get each week for upgrading and tuning it or should i save it to add to my inheritants i get when im 18 (£19,000) ?