Submitted by BearHs on Sat, 2018-06-09 12:42
Not sure if existing M3 owner has similar experience. When I first picked up my Model 3 in April this year, I was getting 281 miles at 90% in the morning after charging it nightly.
After couple of weeks, I started noticing that the estimated miles at 90% was slowly going down to 280 miles when charged up to 90%. At first, I figured it must've been a software calculation thing as it is purely an estimate. But then it keeps doing down, 279...278.... And finally this morning it sudden went down to 276 miles at 90%.
I have only driven close to 3k miles on the M3. Not sure if this is normal or can even be called as "battery degradation"?