• DarkThoughts
    link
    fedilink
    -514 days ago

    And burn even more than pure ICEs since they also carry the added weight from the electric stuff. At a time where we need much less cars overall, including EVs.

    • @[email protected]
      link
      fedilink
      English
      2713 days ago

      That’s news to me considering the EPA-rated fuel economy of vehicles with both hybrid and pure ICE drivetrains is universally higher for the hybrid versions.

      An ICE vehicle needs a much larger engine than is truly necessary due to the inefficiencies and limitations of mechanical transmissions, whereas a hybrid can have a much smaller, more efficient engine.

      A hybrid can potentially act like a ‘perfect’ transmission, capable of taking in power from an engine running at its single most efficient RPM and, with the aid of battery storage, produce any combination of speed and torque that has an average power less than the output of the ICE.

      • Fogle
        link
        fedilink
        English
        413 days ago

        I think what he might be saying is running a Plug in hybrid only on gas takes more than a regular hybrid because of the extra weight. That makes sense to me but I’m not sure if that’s what he means

        • @sugar_in_your_tea
          link
          English
          313 days ago

          They said “pure ICE,” so I don’t think that’s what they’re saying. But yes, a non-plugin hybrid should do better than a plugin hybrid if the plugin is never plugged in.

        • @[email protected]
          link
          fedilink
          English
          113 days ago

          But it doesn’t. PHEVs can still regenerate during braking though. ICE only vehicles can cut fuel when off throttle, but that’s not going reclaim the heat lost to braking.

          PHEVs should still be more efficient overall especially in cities and stop and go traffic.

          If we had ICE only vehicles with tiny engines maybe your point could work, but we don’t anymore at least not in the US.

      • @[email protected]
        link
        fedilink
        English
        213 days ago

        That’s news to me considering the EPA-rated fuel economy of vehicles with both hybrid and pure ICE drivetrains is universally higher for the hybrid versions.

        Because they make certain assumptions. Fortunately the EU mandated that cars measures those things since various years. That caused a review of those hybrids. They’re usually not charged.

        • @[email protected]
          link
          fedilink
          English
          413 days ago

          Nothing in that comment discussed plugin hybrids though.

          A non plug-in hybrid will be more efficient than a full gas vehicle because of the efficiency you can gain through minimizing the engine and tuning it for a more limited rpm range.

          This ideally carries over to a plug-in hybrid in the same way even if it’s never plugged in, if all the gas engine does is charge the battery it can be more efficient than a gas only car due to reduced engine size requirements.

          • @sugar_in_your_tea
            link
            English
            113 days ago

            And electric is better for acceleration, so you get the best of both worlds.

      • DarkThoughts
        link
        fedilink
        -113 days ago

        I love how you completely ignored the context of my comment and thus completely missed the point.