Sure, but I wasn’t talking about car sales. I brought Ford up because of the first mass-affordable car and the production line stuff, not to compare sales measures.
Musk doesn’t just have Tesla. SpaceX is probably a bigger deal for humanity and how we live. Starlink was probably only possible because of SpaceX. We’ll see how some of his other ideas pan out. Ford was, as far as I know, just cars (and manufacturing said cars).