2019 Mercedes-Benz A-Class sedan sets wind-cheating record
Green Car Reports
JULY 26, 2018
More aerodynamic designs help efficiency, too. With the 2019 A-Class, Mercedes-Benz says it's raised the aerodynamic bar. Mercedes-Benz claims that the new 2019 A-Class sedan has the lowest aerodynamic drag of any. Fuel Economy Mercedes-Benz A ClassEfficiency comes in many automotive forms: electric powertrains, continuously variable transmissions, smaller-displacement engines.