We don't have 15 year data on Tesla vehicles, period. There are theoretical arguments about how the batteries won't explode or corrode, but an apples-to-apples

We don't have 15 year data on Tesla vehicles, period. There are theoretical arguments about how the batteries won't explode or corrode, but an apples-to-apples analysis would compare vehicles of similar maintenance and age. The citation the (unfortunately downvoted) parent was asking for was about the statistical claims.