The 2019 Mercedes-Benz C-Class family of cars counts three body styles and four powertrains. The sedan, coupe, and cabriolet (convertible) were last redesigned as 2015 models.

Revisions for the 2019 model year are both visible and beneath the surface. Most notable is the new base engine, with 14 more horsepower. The AMG C 43 version has gained 23 horsepower.

Front and rear ends, including bumpers, have been restyled, with newly-designed LED headlights and taillights. Smartphone integration is now standard, with Apple CarPlay/Android Auto compatibility. A new multifunction leather-wrapped steering wheel is standard, and the AMG C 63 model gains an AMG-specific grille.