I'm 6'1" and fit in pretty much anything and everything. These are the cars I've owned; 1951 Plymouth Cranbrook, I fit fine; 1972 VW Super Beetle, I fit fine; 1985 VW Golf, I fit fine; 1993 Mazda 323, I fit fine; 2006 Toyota Prius, I fit fine; 2013 Nissan Leaf, I fit fine; 2013 Toyota Avalon Hybrid, I fit fine.
Seatback tilt and lower height combined with a lumbar pillow works for me. No sunroof which takes headroom. Donʻt even consider the gen5 Prius which significantly reduced headroom.