Road wear is a 4th power formula to weight. So for a car that weighs 1.25 times the average, it would do 2.44 times the damage. These formulas may be fair. They would be vastly different if you included the damage from burning fuel in populated areas, though.
Road wear is a 4th power formula to weight. So for a car that weighs 1.25 times the average, it would do 2.44 times the damage. These formulas may be fair. They would be vastly different if you included the damage from burning fuel in populated areas, though.
Fair point, but it’s still a flat tax regardless of miles driven. Current Gen EVs see a lot less miles/yr in the US vs combustion.
So at 1.25x weight with that mileage you should only expect 1.5x the cost.
I’m not a huge fan of any cars but this is a pretty regressive scheme.
Oh, I agree. “Let’s factor in this one externality on the more responsible choice while we ignore all the externalities on the alternatives.”
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I absolutely agree, which is why I gave an example of a factor that is almost entirely ignored in those calculations.