McLaren 720S (2019) is 162 mm (6.38 inch) wider and 483 kg (1,065 lbs) lighter than Mercedes S-Class Coupe (2020).
Mercedes S-Class Coupe (2020) is 483 mm (19.02 inch) longer, 218 mm (8.58 inch) higher and has 197 liters (6.96 ft3) bigger cargo space than McLaren 720S (2019).