Drag coefficient is a measure of an object's resistance to the air as it moves through it. It is a dimensionless number that is used to compare the aerodynamic efficiency of different objects. The lower the drag coefficient, the more aerodynamic the object is.
The drag coefficient of a car is affected by a number of factors, including its shape, size, and surface texture. The shape of a car is the most important factor in determining its drag coefficient. Cars with sleek, streamlined shapes have lower drag coefficients than cars with boxy, blunt shapes. The size of a car also affects its drag coefficient. Larger cars have higher drag coefficients than smaller cars. The surface texture of a car can also affect its drag coefficient. Cars with smooth, glossy surfaces have lower drag coefficients than cars with rough, matte surfaces.
The drag coefficient of a 2002 Porsche Boxster is relatively low for a sports car. This is due to its sleek, streamlined shape. The Boxster's low drag coefficient helps it to achieve good fuel economy and high top speeds.
