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Aerodynamic drag and aero acoustic noise are lessen compared to a classical mirror.
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With conventional exterior mirrors, the Audi e-tron achieves a drag coefficient of 0.28. With the optional virtual exterior mirrors this value is 0.27. Compared to the standard mirrors, the camera mirrors reduce the vehicle width by 15 centimeters (5.9 in) and, thanks to their new shape, not only reduce drag, but also noticeably cut the already low wind noise.
