Opposition to Musk over his alliance with Trump, which has since ruptured in acrimony, caused many liberal Tesla owners in the US and Europe to express embarrassment with their vehicles. Some have even adorned their cars with anti-Musk stickers that feature slogans such as “Anti Elon Tesla Club” or “I Bought This Before Elon Went Crazy.”

"Musk is CEO -- the buck stops with him. As a CEO in a competitive environment, he's the one who has to have the vision and lead the troops," David Meier, a senior investment analyst at The Motley Fool, told ABC News. "But there's a lot going on in the world that impacts Tesla's business."