1. Lotus seven
Cd value: 0.65-0.75
Interestingly, the number one on the list of least aerodynamic cars ever made is a sports car. Lotus seven is an elegant, light weight, open-top two seat car, manufactured from 1957 to 1972. Due to its light weight, it gains speed acceleration in a split of a second, but tend to understeer at high speeds, which is the result of the car’s aerodynamics.
