Ad
related to: car with the best drag coefficient of air
Search results
Results From The WOW.Com Content Network
Drag is a force that acts parallel to and in the same direction as the airflow. The drag coefficient of an automobile measures the way the automobile passes through the surrounding air. When automobile companies design a new vehicle they take into consideration the automobile drag coefficient in addition to the other performance characteristics ...
The average drag coefficient of a 1:5 model of Tatra 77 was recorded as 0.2455. The later model T77a, introduced in 1935, has a top speed of over 150 km/h (93 mph) due to its advanced aerodynamic design which delivers an exceptionally low drag coefficient of 0.212.
Drag coefficients in fluids with Reynolds number approximately 10 4 [1] [2] Shapes are depicted with the same projected frontal area. In fluid dynamics, the drag coefficient (commonly denoted as: , or ) is a dimensionless quantity that is used to quantify the drag or resistance of an object in a fluid environment, such as air or water.
A fin in the sloping rear of the Tatra helps to divide the air pressure on both sides of the car, a technique used later in aircraft. Tatra 87 had a drag coefficient of 0.36 as tested in the VW tunnel in 1979 as well as reading of 0.244 for a 1:5 model tested in 1941. [7] Art deco-styled dashboard in a 1947 T87
The aerodynamics gave the best drag coefficient of any vehicle at the time. [citation needed] On its launch, its main competitors in Europe included the Fiat 128, Ford Escort, Renault 6 and Vauxhall Viva. The GS's aerodynamics enabled the car to make the best of the available power, but when introduced, the car was considered underpowered.
Xiaomi benchmarked the car against the Porsche Taycan and Tesla Model S. [18] The sedan is equipped with air suspension with adaptive dampers, an active shutter grille and an active rear wing with four adjustment levels. [15] The company claims the drag coefficient of the SU7 is the world's lowest at 0.195. [18]
Each of the three cars was presented at the Turin Auto Show, in 1953, 1954 and 1955 respectively. The lowest of the three cars' drag coefficient was 0.19, [2] an achievement even by today's standards. For each of the cars, Alfa Romeo provided a five-speed gearbox and a powerful four-cylinder engine that produced more than 90 horsepower (67 kW ...
Mercedes-Benz reported a drag coefficient of 0.19; [7] for comparison, the production vehicle with the lowest ever C d value was the GM EV1, at 0.195. While the Bionic had a much larger internal volume than the EV1, the Bionic's larger frontal area made the EV1 more aerodynamic overall, as drag is a product of the area and the drag coefficient.