If you want a car, and you can afford one, it's a good enough reason to buy one.
Since you are asking the question, you know that it is a depreciating asset and will cost you additional maintenance.
Just figure when you can use it - weekend traffic is crazy, parking is difficult and Uber is not so irresponsive that it warrants a car. Yet, i feel safer and independent in mine.
My 2 Rs.
I suggest you see your needs and pick one if you are going to use it. Because if you don't use the car, it will give you more trouble than if you use it regularly