These numbers are very easy to calculate, but there are tons of other benefits, both in terms of quality of life and economics, that are easier to forget.
Owning a car means you need to find parking spots regularly, maintain it regularly, sit in traffic regularly. All of this costs money, yes, but also a ton of time and stress. Then there's the stress of worrying about something happening to it, theft, breakdowns, and the risk of hitting people.
Quality of life suffers, and your health suffers