You may not think an entry-level luxury sedan could claim the title of the most aerodynamic car. But according to Mercedes, the new A-Class sedan features the lowest drag of any production vehicle in the world, with a coefficient of 0.22. At this level, it defends the world record held by the Mercedes-Benz CLA.

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Hyundai Ioniq. You’ll find the Hyundai Ioniq to be inspired by the teardrop shape, which helps channel wind over the body for maximum aerodynamic stability. It has an active air flap that, when closed, provides amazing aerodynamics at cruising speed. This is the most aerodynamic hybrid on the road.

Spoilers are supposed to change airflow above, around and underneath vehicles to reduce wind resistance (or drag) or use the air to create more downforce and enable more grip at high speeds. As a vehicle travels faster, aerodynamic drag increases, making the engine work harder to maintain speed. …

Why is downforce useful in a car? Other than keeping your nose planted firmly on the ground, downforce does still have a major use. Though it can make your car slower on the straightaways, it can allow your car to corner at higher speeds by increasing the grip of the tires.

An F1 car normally generates downforce equal to its weight at about 150 km/h. With the right setup and tires,a Formula One Car can produce 1600+ kilos of downforce at 250 kmh (150 mph).

Active spoilers usually become active above 60MPH.

Wings are airfoils designed to directly deflect air upwards and thus push the rear of the vehicle down. They generally add quite a bit of drag. Spoilers are barricades to undesirable flows, and thus are able to reshape airflow streams around the vehicle.

“They only work if they’re properly installed, and even then, they only work at speeds of at least 100 km/h or more.” Spoilers are supposed to spoil aerodynamic lift: the force that wants to pull your car off the ground. They’re supposed to push your car onto the road.

Some experts contend that a spoiler can improve gas mileage performance during highway driving at higher speeds. In fact, as previously noted, some automotive experts actually feel spoilers reduce a car’s effectiveness in fuel consumption.

There is no magic threshold speed at which aerodynamic drag suddenly appears. Whether the amount of drag is important or significant to you will depend on your power and riding goal, but for this example roughly 25% of total power will be consumed by aerodynamic drag at about 10 km/h (or about 6 mph).

of spoilers actually buff up your experiences as the plot is more widespread and spoilers will only make you watch more; While in shorter ones spoilers ruin your experience badly as the storyline is generally linear and a single relevant spoiler could fill your mind with speculations of what to come and thus u end up …

Psychology professor Nicholas Christenfeld at UC San Diego has found that spoilers make you enjoy a story more. Another group read the story and had the researchers spoil the narrative to the story by giving an introduction that spoiled the plot.