I’ve never seen an ICE car need two engines to drive all four wheels. Why do EVs need 2 motors? Wouldn’t a transmission be cheaper than another motor?

  • shaggy99@alien.topB
    link
    fedilink
    English
    arrow-up
    1
    ·
    1 year ago

    In an ICE car with AWD, the power can be transmitted through the driveshaft. In most EVs, the battery pack sits where the driveshaft would go. This would not apply in all cases, but in most.

    • lee1026@alien.topB
      link
      fedilink
      English
      arrow-up
      1
      ·
      1 year ago

      Battery cells are small, so you can design the pack with empty space for the driveshaft. Probably not a huge point in doing that.

    • Teutonic-Tonic@alien.topB
      link
      fedilink
      English
      arrow-up
      1
      ·
      1 year ago

      Yes, a drive shaft and transfer cases/gear boxes hugely complicate what can be a very simple EV platform. Also adds maintenance.

      • Terrible_Tutor@alien.topB
        link
        fedilink
        English
        arrow-up
        1
        ·
        1 year ago

        Yes, a drive shaft and transfer cases/gear boxes hugely complicate what can be a very simple EV platform. Also adds maintenance.

        …that sound you’re hearing is all the dealers collectively orgasming