McLaren MP4-12C (2019) is 9 mm (0.35 inch) wider and 844 kg (1,861 lbs) lighter than Mercedes S-Class (2014).
Mercedes S-Class (2014) is 736 mm (28.98 inch) longer, 291 mm (11.46 inch) higher and has 356 liters (12.57 ft3) bigger cargo space than McLaren MP4-12C (2019).