this post was submitted on 06 Jan 2024
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What was the EPA rated highway range? The 320 mile range is the EPA combined city/highway which you won't hit doing entirely highway but you would beat doing entirely city.
Why is the efficiency lower on highways?
There’s more air resistance at higher speeds.
That doesn't explain why ICE vehicles are much better efficiency-wise than EV ones at higher speeds, just why EVs don't do so well. Another post responding to me addresses it well.
Do you mean that ICE is more efficient than EV at higher speeds, or that ICE scales better than EV?
ICE vehicles have better MPG at higher speeds, EVs at lower speeds.
Neither. ICE reaches its best efficiency at higher speeds than EV does, but it is still less efficient than EV at all speeds.