With a full line of vehicle models in production and advanced dry-electrolyte batteries, Tesla stock will be over $400/share by 2025. Continued production and design improvements, over $500/share by 2030.
In 2005-09, the Prius had similar issues with the hyper-driving advocates. So I did some benchmarks to measure their claims:
Sure enough, on an isolate road with no other traffic, Pulse and Glide did improve mileage. But I had to develop a reproducible Pulse and Glide:
It was totally impractical in traffic. However, I did use the old manual transmission technique of shifting to "N" when practical. The Prius synthetic 'creep' was a total waste of energy.
I found driving on cruise control in the Prius, BMW i3-REx, and Tesla to be the most efficient way to drive. It is consistent and predictable. A better strategy from my Prius days being to find camouflage in traffic 'stuck behind a truck.' The slower speed pays consistent dividends. This is not drafting as we don't drive through the 'burble'. Regardless, I only use it for maximum range segments in the Tesla.
Since you asked, the Tesla and e-tron have different charging curves:
In contrast, our Std. Rng. Plus Model 3, after a software update:
My Tesla has a higher charge rate than the e-tron until ~12.5 minutes. When we combine the curves we find:
My Tesla gets range faster than the e-tron which not achieve parity until 35 minutes. Since I'm into the fastest block-to-block time, my Tesla front loaded charge using 20 minute charge sessions works best.
I didn't share these curves here because there are better, more technically astute forums.
Bob Wilson