Hyundai Elantra (2017) is 354 kg (780 lbs) lighter than Mercedes E-Class (Coupe) (2020).
Mercedes E-Class (Coupe) (2020) is 224 mm (8.82 inch) longer, 59 mm (2.32 inch) wider, 2 mm (0.08 inch) higher and has 17 liters (0.60 ft3) bigger cargo space than Hyundai Elantra (2017).