This is of course an average. Where you live and what sort of car you choose matters a lot. Putting aside luxury, and new cars and focusing on just transportation… there is a tradeoff between average daily cost of ownership and reliability. If you can say "sorry, won't be to work on time, my car died" without jeopardizing your income then you can live the exciting life of the $500 car. My daughter's friends who do this get by on something like $4-5/day to pay for the car (excluding "mandatory" insurance, which is around $3/day, they pay that sometimes, or not depending on their work situation). Fix the small things, maybe with help from friends, sell it to the scrap yard and get another when the big repair comes.