How much to save besides for retirement

I am 22 and just got my first job out of college. I’ll be making 73k and I am trying to figure out budgeting. I have never lived on my own before. Is $1150 too much for rent? How much should I save if I want to buy a new car or house in the future? Do I just keep this in a savings account? I have 45k saved so far. No debt. I live in a somewhat low cost of living area.