27.9 EV Miles Max for Prime?

I can confirm that you are seeing, I am seeing the exact same thing.

Now before when I was getting 34 miles for full charge, it used to go up. But now since I am only getting a max of 27 miles, so it never crosses above 27 miles, as if it maxes out and even if I am applying brakes, which is generating power to store, but it doesnt show on the display.

Similarly if I am doing a force charge i.e., press HV button for 10 seconds and charge shows up, it only goes to a max of 22 miles.

 

Charge-Mode only charges to 80% of usable capacity.

 

Yep, there is definitely a little room in the battery past "100%." Not much, but some.
I see this all the time because I drive down-hill after I charge at home.

 

37.3 mile r/t trip today and A/C use coming home. All EV and 4% SoC remaining.
Consumption meter for the day at 6.8 miles/kWh. Pretty good agreement, which I have come to NOT expect.

 

When it is cold it tends to start the engine, it is warmer now I don't see ICE on for the same driving condition.

 

Absolutely, that too.

 

20.6 mile r/t from home to town and back, 47% SoC use.
Works out to ~ 44 mile EV range.

I've been thinking about returning the car. It does not get anywhere near what the EPA says.