the way they were desinged by the builders
Most of it is done on fluid dynamic software and then models are made for wind testing.
Cars with good aerodynamics.
Their shape and aerodynamic efficiency makes them streamlined.
aircrafts and fast cars are streamlined so that the air flows over them more easily
Racing Cars was created in 1973.
Ferrari
Vintage cars are defined by the date they were built, not design, (about 1920-1930). Racing cars are defined by their design for racing.
yes, they can be used as racing cars, but would not qualify for FORMULA1 racing or NASCAR.
They have a streamlined bonnet so that the air will be pushed over the car.
Shadow Racing Cars was created in 1971.
Shadow Racing Cars ended in 1980.
Elden Racing Cars was created in 1961.