Elon Musk is nothing if not ambitious, but to suggest that Tesla may one day surpass the likes of General Motors and Volkswagen may go beyond ambition and into the realm of insanity. To be fair, he didn’t exactly say that he thought Tesla would surpass those automotive behemoths, he simply said it wasn’t outside the realm of possibility, and considering how the company’s infrastructure and popularity are going to be getting some major boosts in the years to come, he may very well be right.