I’m not convinced yet (and neither am I convinced of Tesla’s claims). You can’t make strong causal claims from observational studies. Run a real experiment and I’ll take these claims more seriously.

(For example, there are a ton of potential confounding variables that could be causing the difference other than the safety of the car, like demographic differences.)

The burden of proof is on the claimant, whether it’s Tesla claiming their vehicles are safe or skeptics claiming they’re not. Until then, neither adds much to the discourse.