There is a certain logic to that, but go to
https://www.fueleconomy.gov and compare the Model 3 with the Hyundai Kona having basically the same range. The Kona is a pure compliance car built on an ICE platform that has been out for several years--a typical incumbent brand kludge. The Tesla barely beats it. Really, the 4th iteration Tesla with the fancy new motors is almost beat by a compliance Hyundai.
I say shenanigans to your argument. Tesla will soon be crushed by a ground-up Hyundai if they are almost beat by a compliance version. At least in a MPGe sense.
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