BMW 5 Series Gran Turismo (2017) is 4 mm (0.16 inch) wider, 145 mm (5.71 inch) higher, 35 kg (77 lbs) lighter and has 100 liters (3.53 ft3) bigger cargo space than Mercedes S-Class Coupe (2016).
Mercedes S-Class Coupe (2016) is 22 mm (0.87 inch) longer than BMW 5 Series Gran Turismo (2017).