Quote:
Originally Posted by emre2blue
Hi,
I have an Alfa 159, which has a terrible aerodynamic, I want some mods on it. So I think I will start with brera side mirrors. Because they are on the door's sheet metal, not start of the door glass. Does it make a little bit good for the aero?
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Some mirrors are good enough that they compensate for the frontal area they add.
The 1984 Ford Probe-IV and 1986 Subaru XT would be two examples.
If you removed them entirely it might not affect fuel economy in a measurable
way.