Resolved Question: what should i get an audi a3 tdi or let a house?

[SAVS Dan]

i live with my gran and give her 100pounds a month for rent,but i would like to have my own place kinda but i don't wanna work my but off just to pay for somewhere rubbish to live,also i have had the same car for 4 years and its only a 1liter lol and can afford to get an audi and stay with my gran.am not really sure what to go for am single and have no kids or any other bills just rent/petrol that's it lol.buy the way am 23 if anyone was wondering :-)