wow.. i didnt know the average gas mileage in the us is 19.8 mpg! and how are they getting 124.3 wh/mile? an average electric car gets 200+ wh/mile...
19.8 comes when you include all of the light trucks on the road
124.3 is likely because some of the energy comes from the ICE. So in EV mode - wh/mile are likely higher -- but overall when you include ICE usage... OR, they found a magic source of power - just like Google's magic source of infinite disk space
Time is the best teacher. Unfortunately it kills all its students.