Monolithic chimphona kufa kuponyera makina osati ntchito kwa kupanga dzuwa, kwa galimoto palokha, chifukwa amachepetsa ntchito yopondaponda ndi kuwotcherera, kotero akhoza kwenikweni kuthetsa vuto la matenda phokoso la thupi;Chifukwa cha chitetezo, njira yophatikizira yophatikizika idzabweretsanso mapangidwe ophatikizika kwambiri, omwe amayenera kugwa pamene chitetezo cha thupi chidzakhala bwino kwambiri.

Technician ali ndi malingaliro ambiri opanga kuti athe kuthana ndi ngozi yadzidzidzi.Popanga mawonekedwe amtundu wa Model Y, zochitika zisanu ndi zitatu zogundana, monga kugundana kutsogolo, kugundana m'mbali ndi roll, zimaganiziridwa.Tesla amatha kuyendetsa bwino ndikuwononga mphamvu yakugundana kudzera pamapangidwe aluso a thupi, kutsogolo ndi kumbuyo zitsulo zotsutsana ndi kugundana, mabokosi oyamwitsa mphamvu ndi zida zina kuti ateteze chitetezo cha omwe akukhalamo mozungulira.

Thupi la Model Y limagwiritsa ntchito chitsulo-aluminium hybrid body frame, ndipo zigawo zikuluzikulu zimalimbikitsidwa ndi chitsulo champhamvu cha boron, chomwe chimatha kupirira mphamvu zazikulu.The Integrated thermometer mkati ndi kunja mphete (boron zitsulo), kutsogolo kwa denga matabwa (boron zitsulo), ndi kumbuyo denga matabwa (high-mphamvu zitsulo) kupanga mphete-wotsekeredwa dongosolo amapereka chithandizo champhamvu kwa Model Y thupi.The nzeru structural mamangidwe kuyala batire paketi pansi pansi pa galimoto komanso kwambiri bwino lonse structural mphamvu ya Model Y, kuchepetsa chiopsezo rollover ndi mbali zotsatira kuwukira.