I can s speak to fuel economy but everyone says that fairings in general only minimally give back what gas mileage a roof rack takes away.
How much mpg roof fairing.
I drive mostly highways each day too.
And of course this is a total scientific test.
Inno isf717 long bolt kit for fairing 5 0 out of 5 stars 2.
Enhance your conversion van truck or car roof rack with a custom fairing.
Fairings can be custom made to fit your vehicle with pre made artwork or custom designs.
With just the roof rack w fairing on i got 27 mpg and after i took the rack off i got like 30 mpg.
Inno square base bars for roof or truck bed rack systems 4 1 out of 5 stars 141.
The inno was very easy to install.
42 mpg roof rack with thule dynamic 800 aerodynamic cargo box.
Roof fairings will improve fuel efficiency and the more aerodynamically shaped the roof air fairing the better the fuel economy.
This is most likely an effect of crappy winter gas blends and or winter tires if you have them not the rack.
5 6 l 100 km approx.
6 0 l 100 km approx.
The decrease in your mpg miles per gallon will actually pay for the wind fairing you are getting your vehicle.
I would say at least 10 15 mpg.
39 mpg thus the cargo box on the roof increased fuel consumption by about 5 compared to the baseline.
I have a thule roof rack and fairing on my 01 camry and have noticed a drop in my mpg as well.
With my roof rack off i average 310 miles on a tank of gas when the winter time comes and the rack on with fairing i get on average 280 miles per tank.
Reduce air resistance wind noise and increase gas mileage.
5 9 l 100 km approx.
Yeah you have to admit they do make your bare roof rack look sleeker and fancier.
Wind fairings will enhance your vehicle s contour to help cut through the wind with less drag.