Technology

Aerodynamics: The foundation for maximising efficiency and enhancing the user experience

An automobile’s fuel consumption is reduced if it has a high aerodynamic efficiency. Additionally, reducing air turbulence improves road grip and reduces wind noise, all of which are important for passenger and pedestrian safety, comfort, and the environment. And Mercedes-Benz aerodynamicists have a particular interest in open-top driving in comfort.

During the 1984 model year, the E-Class (W124 series) accomplished an aerodynamic milestone, registering a Cd number of 0.29. All saloons have to assess themselves against this standard, and only a handful succeed in doing so. Good aerodynamic design still relies on features such as smooth surfaces, an inwardly-drawn rear end, and a clear spoiler lip on the boot lid.

Reduce aerodynamic lift instead of stepping up to the plate

Aerodynamics also have a significant impact on driving characteristics, particularly at greater speeds, as all racing fans know. This is because the air moving around the vehicle body might have the undesired inclination to produce lift. It is understandable why autos do not have the ability to soar into the sky. It’s not only about cutting down on wind resistance; it’s also about providing the least amount of lift as possible. Both front and rear axle torque measurements are important, but so is achieving the finest possible synchronisation between them. Changing just one aspect of a vehicle’s performance at high speeds has little effect. You can check about rare car aerodynamics on our website.

Optimising acoustics from the outset ensures peace and quiet.

Aerodynamics also includes the study of how wind noise affects human hearing and hearing aids. Draught-proof door and window seals are essential for a quiet interior when the wind blows. This rule applies primarily to automobiles with frameless side windows.

The seals, on the other hand, are only the beginning. Priority is paid to identifying and eliminating wind noise sources, such as around the external mirrors or at the transition areas between the bonnet and the windshield and windscreen and the roof, during the development process.

In this circumstance, open-top driving in luxury is possible.

Mercedes-Benz has a long and uninterrupted history of cars without a permanent roof. When it comes to cars, convertibles and roadsters have been part of the company’s model lineup for a very long time. Rather than being forced to endure the full force of a gust, today’s consumers want to take in the fresh air while feeling as little discomfort as possible. The SLK, SL, SLS AMG, and E-Class Cabriolet are Mercedes-Benz’s current product lines offering this kind of sophisticated sportiness.

This first draught-stop design was introduced by Mercedes-Benz in 1989, and it was an aerodynamic breakthrough that allowed drivers to enjoy their cars without being blasted by wind. Airscarf made its first appearance in the SLK in 2004, which was the next logical step. The heated air from the head restraints flows around the passengers’ heads and necks using this innovative neck-level heating system.

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