Welcome to the Q&A Forum

No, varied anchor texts are the way to go, just make sure you have "used tires" in that order. "used tires" "keyword used tires" "used tires keyword" "keyword used tires keyword" Also internal linking on your site should have proper anchor texts as well. I would concentrate on that first, and stay away from paid linking.

Thanks everyone.

really appreciate it guys thanks I've taken all this into account , really shed some light on what i need to be fixing.

thanks a lot everyone for the help. Just wanted to make sure there wasn't some other way of going about this.