• floofloof@lemmy.ca
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    1 year ago

    The Guardian article mentions that there’s some hope of mitigating that problem though:

    The average weight of all cars has been increasing. But there has been particular debate over whether battery electric vehicles (BEVs), which are heavier than conventional cars and can have greater wheel torque, may lead to more tyre particles being produced. Molden said it would depend on driving style, with gentle EV drivers producing fewer particles than fossil-fuelled cars driven badly, though on average he expected slightly higher tyre particles from BEVs.

    Dr James Tate, at the University of Leeds’ Institute for Transport Studies in the UK, said the tyre test results were credible. “But it is very important to note that BEVs are becoming lighter very fast,” he said. “By 2024-25 we expect BEVs and [fossil-fuelled] city cars will have comparable weights. Only high-end, large BEVs with high capacity batteries will weigh more.”

    • SkepticalButOpenMinded@lemmy.ca
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      1 year ago

      That might be so in Europe. I am not so optimistic about the US, where car sizes keep increasing. We seem to want to “consume” the extra efficiencies with more powerful engines and bigger range.