BMW 7 Series (2019) is 276 mm (10.87 inch) longer, 42 mm (1.65 inch) wider, 35 mm (1.38 inch) higher and has 90 liters (3.18 ft3) bigger cargo space than Mercedes E-Class (Coupe) (2020).
Mercedes E-Class (Coupe) (2020) is 325 kg (717 lbs) lighter than BMW 7 Series (2019).