McLaren Senna (2018) is 86 mm (3.39 inch) wider and 846 kg (1,865 lbs) lighter than Mercedes CL-Class (2014).
Mercedes CL-Class (2014) is 351 mm (13.82 inch) longer, 222 mm (8.74 inch) higher and has 490 liters (17.30 ft3) bigger cargo space than McLaren Senna (2018).