3 ms·

This UK study used number plates, which haven't changed form between the two years (2004 and 2021), and have found a decline of just under 60%. Aerodynamics may

• doikor 2y ago
  The number plate is still attached to the car and thus the shape of the rest of the car affects how air moves over it. How much is hard to say. Aerodynamics is just hard but basically as the car moves through air it pushes air out of the way and this air also pushes other air out of the way and thus elements next to each other will effect each other.
  • bongodongobob 2y ago
    It's the very front point of the car, that should be perfectly fine unless the plate or bumper is at some kind of an angle.