Comment by tomkludy

I own a 2012 Nissan Leaf which has had major battery degradation (first battery went under 70% in only 33k miles, second battery currently around 85% at 45k miles = 78k miles total on both). But on this site, the 2012 Nissan Leaf has less than 2 years of data and shows zero degradation during that time. So it seems like the data is questionable.