If you want to maximize charging speed, you do it by increasing charging power and/or vehicle efficiency - which is what makes the Model 3 equal to the 100D
Tag: Tesla Model 3 supercharging
The obvious thing to do is decouple that from the cost of the Tesla Model 3. Supercharging will not be free unless you purchase that package.
Elon Musk introduces the Tesla Model 3, complete with 215 miles of range, starting from $35,000 - Supercharging standard