Read my posts above again. I never said anything about their process being illegal.I can see how you may not like the calculation procedure. I see nothing that shows Tesla is doing anything illegal such as VW did on it's diesel testing and that Ford was sued for doing on it's diesel trucks or that they admitted to doing on their CMax hybrids. Ditto Hyundai and Kia and their settlement with the U.S.government. Again I don't think that there is a single manufacturer that doesn't evaluate their vehicle by every permissible method to find the one that gives the best results.
Here's my quote if you don't want to scroll back up.
"Perfectly legal based upon the process."
99.9% of the consumer public has no clue on the process so yeah, Tesla and Audi are using that to their advantage to stretch out the EPA mileage figure by using the additional urban cycles. Ford chose not to do this, which is why their rating is more realistic than Tesla's, which is the whole point of the discussion.
I'm not a Ford fan boy, which is obvious if you're viewing on a desktop browser and can see my signature.