Cars & Vehicles / aerodynamic-drag-reduction
Facts about Aerodynamic Drag Reduction
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Side mirrors contribute measurably to a vehicle's overall aerodynamic drag, prompting manufacturers to replace them with camera-based systems in some modern cars.
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Underbody panels that create a smooth, flat surface beneath a car are a key method of aerodynamic drag reduction used in modern production vehicles.
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Active grille shutters automatically close when cooling airflow is unnecessary, improving aerodynamic drag reduction at highway speeds.
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Devices called spoilers and diffusers manage airflow around a car's body to minimize lift and reduce aerodynamic drag simultaneously.
- 01
Reducing a car's drag coefficient lowers fuel consumption, as aerodynamic drag increases with the square of vehicle speed.