Elon Musk Says Tesla Cybercab’s Rare-Earth-Free Motor Was ‘Extremely Hard’ To Achieve — Gary Black Calls

Tesla's Cybertruck features a novel electric motor design that eliminates the need for rare-earth magnets, a key component in many electric vehicle powertrains. Elon Musk stated that developing this rare-earth-free motor was an exceptionally difficult engineering challenge. This development is significant because it addresses supply chain vulnerabilities associated with rare earth metals, which are often sourced from a limited number of countries.

The pursuit of rare-earth-free motor technology has been a long-standing goal in the automotive industry. It offers potential cost reductions and greater manufacturing independence. Musk's claim suggests Tesla has overcome substantial technical hurdles to achieve this, potentially setting a new standard for EV motor design and further differentiating its products in a competitive market.