Electrifying website https://www.electrifying.com/blog/knowledge-hub/why-do-teslas-cost-so-much-to-insure
has done an article on why Teslas are expensive to insure.
seems
1) Thatchamnrate their security poor
2) Acceleration I,e, speed insurance companies see lots of accidents and claims in the first two weeks of ownership (Porsche provide driving,lessons on some of their cars)
3)poor design
4) Parts supply