8. Citroën 2CV
Cd value: 0.51
This car had been manufactured from 1948 to 1990 and been classified as a classic. It has retained the old fashioned looks until the end. It was planned to be relatively cheap to produce and economical to sustain, with the average fuel consumption of 5l/100km and the top speed of 50km/h. The familiar looks of this car immediately do not reflect good aerodynamics, but anyway, over nine million 2CVs were sold during the tome of its production.
