The 2024 Mercedes-Benz E450 sedan at Mercedes-Benz USA headquarters in Atlanta.Benjamin Zhang/Business InsiderThe Mercedes-Benz E-Class is among the most iconic names in midsize luxury sedans.I recently reviewed a 2024 Mercedes-Benz E450 mild-hybrid luxury sedan.I was impressed by the E450's mild-hybrid engine, refined cabin, and immersive tech experience.The Mercedes-Benz E-Class is a stalwart in the midsize luxury sedan segment.This year, Mercedes launched the sixth-generation E-Class sedan, known internally as the W214.