Tesla CEO Elon Musk shared a video, claiming a Cybertruck beat a Porsche 911 sports car while it itself towed a Porsche 911 for 1/4 mile. He was, however, fact-checked on the platform he owns. A Community Note on his post read, "The finish line is at 1/8, not a quarter mile...In independent tests...Porsche 911 beat Cybertruck over 1/4 mile."