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Do roof bars make noise? How to reduce driving noise!
Roof bars are an extremely useful accessory for carrying bicycles, travel bags, surfboards, or cargo boxes. However, many drivers wonder if roof bars make noise while driving.
The answer is simple: they can produce some noise, especially at higher speeds. However, there are several ways to reduce or practically eliminate this noise.
Just like any exterior component of the vehicle, air resistance can cause variations in acoustics. However, current aerodynamic design solutions are developed and tested to optimize airflow, making the noise less noticeable and providing a comfortable driving experience.
Why do roof bars make noise?
The noise from roof bars mainly arises due to air resistance when the vehicle is in motion.
When the car travels at higher speeds, air passes quickly over the roof and creates turbulence when it encounters the bars.
- wind whistling
- vibration
- aerodynamic noise
Types of roof bars and noise
Square bars
Square bars are more economical but create more air resistance, which can generate more noise on highways.
Aerodynamic bars
Aerodynamic bars have a shape similar to an airplane wing, allowing air to flow more smoothly.
- less noise
- better aerodynamics
- lower fuel consumption
At what speed does the noise start?
In most cases, noise only becomes noticeable from 80 to 100 km/h (50–62 mph). In urban driving, usually there is no sound.
How to prevent roof bars from making noise?
1. Choose aerodynamic bars
Aerodynamic bars significantly reduce air turbulence.
2. Check the installation
Ensure the bars are tightly secured and aligned on the roof.
3. Use rubber profiles
Some bars include rubber profiles that help reduce wind-caused noise.
4. Remove bars when not in use
If you don’t regularly need the bars, removing them can improve aerodynamics and eliminate any noise.
Conclusion
Roof bars can produce some noise in certain situations, especially at higher speeds. However, by choosing aerodynamic bars and ensuring proper installation, it is possible to maintain a comfortable and quiet drive.
If you are looking for roof bars compatible with your vehicle, use our site configurator to find the ideal model.
Find roof bars for your car
In our catalog, you can find roof bars specific to hundreds of car models.
Select your vehicle in our configurator to find compatible bars here.