Tesla Cybertruck gets less than 80% of advertised range in YouTuber’s test::A YouTuber took Tesla’s Cybertruck on a ride to see if it can actually hit its advertised 320-mile range, only to find out that its could only reach 79% of the target. When YouTuber Kyle Conn…

  • flyingjake@lemmy.one
    link
    fedilink
    English
    arrow-up
    3
    ·
    10 months ago

    Idle losses are real but not very substantial in a modern engine compared to the bigger factor you’re missing which is that in city driving tests there is a lot of speeding up and slowing down, ICE vehicles throw away all the energy used to slow down as heat in the brakes which makes city cycles particularly inefficient while an EV captures that energy through regenerative braking, dramatically reducing the net cost of those momentum changes.

    • skysurfer@lemmy.world
      link
      fedilink
      English
      arrow-up
      1
      ·
      edit-2
      10 months ago

      Ah, good point, the speed changes for ICE results in lots of energy wasted as heat instead of being recaptured. That would certainly be the largest loss for an ICE in the city cycle.

    • snowe@programming.dev
      link
      fedilink
      English
      arrow-up
      2
      arrow-down
      1
      ·
      10 months ago

      Regenerative braking only can recapture something like 2-5% of lost energy. The bigger factor is exactly what the other person said.