My Tesla Trip A currently shows 1,925 miles, 481 kWh and 251 Wh/mi. In TeslaFi, I downloaded my latest charge data and use a data range for 1,915 miles starting 1/24 and ending 4/28. The total kWh Used is 681.64 and total kWh Added is 647.58 for this range. It appears that 681.84 goes into the car and the battery accepts 647.58 for a loss of 5%. If Tesla driving uses 481, where does the remaining 647-481 = 166 kWh go? Is it phantom drain as the car is usually "alive" in the garage. (I have Keep Climate On turned off.) The reality is that the car uses 681.84/1925 = 356 Wh/mi; 40% more than the 251 shown.
Customer support service by UserEcho