BMW 7 Series (2019) is 94 mm (3.70 inch) longer, 5 mm (0.20 inch) wider, 53 mm (2.09 inch) higher and has 115 liters (4.06 ft3) bigger cargo space than Mercedes S-Class Coupe (2016).
Mercedes S-Class Coupe (2016) is 25 kg (55 lbs) lighter than BMW 7 Series (2019).