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The term drag area derives from aerodynamics, where it is the product of some reference area (such as cross-sectional area, total surface area, or similar) and the drag coefficient. In 2003, Car and Driver magazine adopted this metric as a more intuitive way to compare the aerodynamic efficiency of various automobiles.
Automotive aerodynamics differs from aircraft aerodynamics in several ways: The characteristic shape of a road vehicle is much less streamlined compared to an aircraft. The vehicle operates very close to the ground, rather than in free air. The operating speeds are lower (and aerodynamic drag varies as the square of speed).
The ARVW (Aerodynamic Research Volkswagen) concept car was built by Volkswagen in the end of the 1970s, initially for aerodynamic research to investigate the influence of a vehicle's shape on its fuel consumption at high speeds.
The Talladega was a special, more aerodynamic version of the Torino / Fairlane produced specifically to make Ford even more competitive in NASCAR racing, and it was sold to the public only because homologation rules required a certain minimum number of cars (500 in 1969) be produced and made available.
Rear view. The NSU Ro 80 is a four-door, front-engine executive sedan manufactured and marketed by the West German firm NSU from 1967 until 1977. [1]Noted for innovative, aerodynamic styling by Claus Luthe and a technologically advanced powertrain, the Ro 80 featured a 84 kW (113 bhp), 995 cc (60.7 cu in) twin-rotor Wankel engine driving the front wheels through a semi-automatic transmission ...
It has also been speculated that a motivating factor in the production of the car was to lure Richard Petty back to Plymouth. [5] Both of the Mopar aero cars famously featured a protruding, aerodynamic nosecone, a high-mounted rear wing and, unique to the Superbird, a horn mimicking the Road Runner's signature "beep, beep." [6]
The 1970s weren't a decade for subtlety. Like the fashion and music of the era, cars were often bold, brash and unapologetically stylish, designed to command attention and dominate the road. This ...
This car was positioned between kart and formula racing, allowing young drivers to step into a bigger class. Top speed of 160 km/h. 83 made. Estonia-15M (1970/74) An evolution of the Estonia 15, featuring improved aerodynamics and better cooling for the engine. 136 made.