Video of the week: ‘IAA Concept’, the variable geometry car from Mercedes-Benz

This concept car will certainly not among the direct descendants of model series, but the concept IAA presented by Mercedes-Benz at the Frankfurt Motor Show in 2015 is surprising. Its aerodynamics, already is studied further refines when the speed increases. Closing the vents of the grille, lengthening the back of the car wheels or changing geometry for generating less aerodynamic drag, engineers are given to their heart. From 80 km / h all these devices are activated and make the move the car Cx of 0.25 to 0.19. The manufacturer does not indicate whether weight increase induced by all these devices are not wiped out the gains generated in performance …


The ” Concept IAA ” presented for the first time by Mercedes -Benz at the show in Frankfurt in 2015 .

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