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Tesla exaggerating EV range for over a decade
(arstechnica.com)
This is a most excellent place for technology news and articles.
Every auto manufacture exaggerates range, whether it’s battery or MPG.
Isn't MPG (in the US) estimated by the EPA?
The MPGe Tesla advertised also is. Then they use that to correspond to % remaining battery.
All EVs get wildly different range depending on outdoor temps (I get 30% lower range in winter) and their hysteresis is way higher than an ICE car. But, their range numbers are accurate for when they are measured under ideal circumstances.
I regularly do better than rated range. Others have a heavy foot and do worse. Kinda par for the course.