No not each EV car should be constructed from scratch like Tesla did, see Ford with their File-150 Lightning. A change from ICE to EV is completely practical for existing automobiles now. Proton can leverage on that chance to take a position their R&D monies where by it would depend.] https://cashenqss.ja-blog.com/34258849/the-smart-trick-of-cvt-proton-that-nobody-is-discussing