How to Reduce Wind Noise in Car at High Speeds

Everybody loves a smooth, quiet ride without any interference or disturbance of any kind. Experiencing wind noise in the vehicle is not at all an enjoyable moment for any car owner or driver. If you are at a highway speed, this noise can get disturbing and annoying. Cars that are less aerodynamically designed, like SUVs, are more prone to such wind noises. Before discussing how to reduce wind noise in a car, let’s learn about what causes wind noise in a vehicle!

What Causes Wind Noise In A Car?

Wind noise is a very common problem for all the car owners or a driver as they experience wind resistance while being in motion. If you are aware of the reason behind such noises, it can get a bit easier for you to fix them.

Let’s talk about the causes of wind noises in the car!

Aerodynamics of the car:

One of the major and primary reasons for such wind noises is the aerodynamics of the vehicle. There is a simple science behind it: when a larger object collides with air, they create more noises than a smaller one.

If a smaller vehicle is driven at a higher speed, the collision with the air will be minimal due to its size.

Trucks, buses or even SUVs are incompatible with aerodynamics, thus resulting in creating more sound while being driven at high speed. The rule of aerodynamics is simple: Smaller the vehicle, the lesser the wind resistance.

If you are an owner of a smaller vehicle, just sit back and relax!

Changes in Air Pressure:

It can be confusing to reduce wind noise in the car at high speed since it is the law of nature. The changes in air pressure can make a heavy wind noise when driven at a higher speed. Wondering what’s the science behind this? It is simple. When driven at a higher speed, the air outside your vehicle is at a lower pressure as compared to the wind inside your car.

This is the reason why there are vents available in your car. They maintain the air pressure balance both inside and outside the car while you drive. The change in air pressure is another prominent reason for the wind noise.

You might have not noticed, but having worn car door seals can be another reason for the wind noise in your car. The wind inside the car tries to escape through vents to balance out the air pressure outside the vehicle. However, these vents get damaged due to high wind pressure passing through them.

This is the reason why doors and windows create such noises. When the car door seal starts to strip, it becomes subjected to damages like cracks, rots, tears and sometimes breaks down as well.