Mercedes CL-Class (2020) is 832 mm (32.76 inch) longer, 56 mm (2.20 inch) wider and has 110 liters (3.88 ft3) bigger cargo space than Seat Leon (2014).
Seat Leon (2014) is 42 mm (1.65 inch) higher and 1011 kg (2,229 lbs) lighter than Mercedes CL-Class (2020).