Earlier quoted context omitted.
You don’t pay for gas? Oil changes? New tires? Air filters?
Oil changes cost like $35/year if you do it yourself. Decent tires last 4-5 years, so that's like $100/year (to be generous). Air filters are so cheap and need replacement so infrequently as to not even be worth counting.
Cabin air filter is twice a year at $18 a filter (I replace them as soon as it smells weird)
Home electricity is cheap at least. (7¢/kw)