Based on my rough calculation, you will only save QR 1000 every month. If you rent a one-bedroom-old-apartment unfurnished for QR 5500, pay monthly installment for Corolla or Nissan Tiida for QR 1600 (4-years), food+drink QR 2000, gasoline QR 200, hala card QR 200, phone+internet connection QR 233, satelite TV QR 45, then miscellaneous QR 1000 (traffic violation, annual fee of credit card QR 200, social activity, etc.)
Based on my rough calculation, you will only save QR 1000 every month. If you rent a one-bedroom-old-apartment unfurnished for QR 5500, pay monthly installment for Corolla or Nissan Tiida for QR 1600 (4-years), food+drink QR 2000, gasoline QR 200, hala card QR 200, phone+internet connection QR 233, satelite TV QR 45, then miscellaneous QR 1000 (traffic violation, annual fee of credit card QR 200, social activity, etc.)