BMW 3 Series Gran Turismo (2019) is 94 mm (3.70 inch) higher, 215 kg (474 lbs) lighter and has 120 liters (4.24 ft3) bigger cargo space than Mercedes S-Class Coupe (2017).
Mercedes S-Class Coupe (2017) is 202 mm (7.95 inch) longer and 69 mm (2.72 inch) wider than BMW 3 Series Gran Turismo (2019).