The lightest current Tesla Model Y is ~25% heavier than the lightest current Honda CR-V. The heaviest current Model Y is ~12% heavier than the heaviest current CR-V (hybrid). A Jeep Grand Wagoneer is ~280% heavier than a Nissan Versa.
Again, bike-shedding stats on EVs is a waste of time if you care about pollution from tire wear.
If we want to reduce particulate pollution, we’d have regulations to govern acceleration on EVs, make tire monitoring more annoying, and have manufacturers certify tires and make compliance required during state emissions inspections, and get aggressive about the motor carrier overweight enforcement.
If Tesla or other EVs have a problem here, it’s that they are putting inappropriate tires on the cars.
There’s a great deal possible that could reduce pollution that has nothing to do with tires. Outlawing non hybrid gas / diesel cars for example would be a significant step forward. As would favoring rail over big rig trucking etc.
Instead the topic is almost exclusively brought up as an attack without any real world studies supporting the ideas presented. Because actual studies show EV’s improve air quality over ICE engines.
I think we violently agree with respect to EVs… it’s just whataboutism.
But I do think tires are a significant environmental problem, especially in urban areas and when combined with diesel soot. We’re also poisoning soil by allowing shredded tires to be used as mulch, which is gross in many levels. Shredded tires are also used as aggregate for roads, so road wear also contributes to particulate pollution from tires.
