根據這個report，老舊的FSD都提高5倍安全性，新version又大幅增加了。

"According to this report, the average Tesla equipped with FSD Beta, driven on predominantly non-highway sections of road, crashes 0.31 times per million miles, a dramatic decrease from the average American, who crashes 1.53 times every million miles."

https://www.teslarati.com/tesla-fsd-safety-statistics/