McLaren 650S Coupe (2015) is 221 mm (8.70 inch) wider and 752 kg (1,658 lbs) lighter than Mercedes CL-Class (2020).
Mercedes CL-Class (2020) is 583 mm (22.95 inch) longer, 214 mm (8.43 inch) higher and has 346 liters (12.22 ft3) bigger cargo space than McLaren 650S Coupe (2015).