[StyleCoupe]

Mercedes claims the new four-door CLA is the most aerodynamically efficient series production road car in the world.

 

[brianch]

That was one fascinating animation haha. Very cool how small things can make such a big difference for aerodynamics.

They need to do this for all their cars. Everyone needs to do this..

 

[BenzinoXL]

If the CLA was any lower sewer caps would get sucked up. Maybe not but that whole underbody paneling makes such a big difference in the aerodynamics. Other manufacturers has always focused on the exterior aerodynamics but Mercedes on the other hand goes beyond that to achieve even better results.