BMW 5 Series Gran Turismo (2016) is 29 mm (1.14 inch) wider, 142 mm (5.59 inch) higher, 305 kg (672 lbs) lighter and has 10 liters (0.35 ft3) bigger cargo space than Mercedes CL-Class (2020).
Mercedes CL-Class (2020) is 91 mm (3.58 inch) longer than BMW 5 Series Gran Turismo (2016).