https://youtu.be/NYvKxsYFqO8?si=8xPyLFsIlT_hvxvh
A decent break down of wheel sizes and how it affects range, especially in city driving
Then he also states steady state at 75 mph and says that tires are more aerodynamic than rims with spokes. At first you’d think okay a flat disc wheel cover fixes the problem but then you also have the inside of the rim facing the wheel well also spinning and pumping air around too