2017 Bolt EV with 103,000mi. Battery was changed in April. During the peak summer I was getting roughly 300mi of range.
Currently the temperature has dropped from 80 to 20 degrees f. My range has dropped to roughly 140mi non-highway driving. To add to the loss, the CC2 tires have dropped it roughly 15%. A little nervous with subzero temps approaching, but a fun ride.
About the same on the Model 3. Battery has degraded from 310 to 275 and driving in Winter sees that drop to 150-175. 26F, 6-8 inches of snow last night in Southern Idaho. 120 miles between chargers and it was just making it with 10-20 miles of range left.