I like how my model3 beats the Audi to 60 all the way to the 10% remaining. Mine is a 2020 but I think the difference is optimizing efficiency for the new heat pump. So if your Model3 has the octovalve it looks like performance drops with charge remaining. Not so much with cars like mine. 
Wh/Km is going to become an important stat. It also drives how to measure how fast you charge since the best measure of charging is how many miles or Km you can recover per minute.