My guess is that silhouetted vehicle is the new Bronco--they have started teasing it lately.jmueller065 wrote:
The silhouetted vehicle is not the Bronco. It is a smaller unnamed off-road SUV, roughly Escape sized.
Also, it seems like the Mach 1 name may have been dropped. After much backlash, it was made clear that it was just something they were thinking of calling it. The last time I watched that teaser video for it, the Mach 1 name at the end was no longer there. So the name is probably still on the drawing board.