Oil changes are inexpensive and new cars often have them included for the first few years. On top of that with modern oils the change interval is longer than it

Oil changes are inexpensive and new cars often have them included for the first few years. On top of that with modern oils the change interval is longer than it used to be. Unless you're driving an obscene amount or doing burnouts everywhere a set of tyres should last 3-4 years. A set for a small sedan really isn't that expensive.