Hello everyone. My question refers to fuel consumption. What is better for it? I can raise the following tire sizes on my car 145/80R13 165/70R13 165/65R14 195/45R15 I think I can save on the 145ers and that better than with the wider ones. But now the new label irritates me. I have seen, for example, a Debica summer tire with the Note G on the 145ers and the same tire in the 165 series has received the Note E. I hope you understand my question I can only put such a thing bad in words.