Some more data.. car wasn't driven as much for the past few weeks, battery capacity now shows 17.667 KWH, drove a lot today after full charge, ended up with following data points:
Distance: 58.9 miles
Efficiency: 3.9 Miles/KWH
GOM readings miles range left: 9 - 10 - 12
Energy used: 15.1 KWH -...