McLaren 720S (2019) is 160 mm (6.30 inch) wider and 678 kg (1,495 lbs) lighter than Mercedes S-Class (2014).
Mercedes S-Class (2014) is 702 mm (27.64 inch) longer, 294 mm (11.57 inch) higher and has 297 liters (10.49 ft3) bigger cargo space than McLaren 720S (2019).