BMW 3 Series Gran Turismo (2019) is 91 mm (3.58 inch) higher, 485 kg (1,069 lbs) lighter and has 30 liters (1.06 ft3) bigger cargo space than Mercedes CL-Class (2018).
Mercedes CL-Class (2018) is 271 mm (10.67 inch) longer and 44 mm (1.73 inch) wider than BMW 3 Series Gran Turismo (2019).