Fuel consumption has costs that are not accounted for in the price of the fuel. You ignored the topic of brake dust. I mentioned heavy trucks in my comment.

Fuel consumption has costs that are not accounted for in the price of the fuel. You ignored the topic of brake dust. I mentioned heavy trucks in my comment. https://en.wikipedia.org/wiki/Truck_classification#Table_of_US_GVWR_classifications https://en.wikipedia.org/wiki/Truck_classification#Table_of_... Light and medium trucks can still contribute to road wear. How much depends on their load level.