Genesis G80 (2019) is 67 mm (2.64 inch) higher, 47 kg (104 lbs) lighter and has 33 liters (1.17 ft3) bigger cargo space than Mercedes S-Class Coupe (2015).
Mercedes S-Class Coupe (2015) is 35 mm (1.38 inch) longer and 7 mm (0.28 inch) wider than Genesis G80 (2019).