2 ms·Except Teslas which are aluminum.by jacobush 7y agoExcept Teslas which are aluminum.rootusrootus 7y agoThe majority of Teslas are made primarily of steel, with some aluminum parts. Just like other cars.vvanders 7y agoThere's still some decent physical shielding of the underside of the pack(which runs whole body). It'd be interesting to see the long term impacts that would have on the frame/etc.jacobush 7y agoWhere can I learn more about this?