Mercedes CL-Class (2018) is 1538 mm (60.55 inch) longer, 227 mm (8.94 inch) wider and has 239 liters (8.44 ft3) bigger cargo space than Seat Mii (2020).
Seat Mii (2020) is 61 mm (2.40 inch) higher and 910 kg (2,006 lbs) lighter than Mercedes CL-Class (2018).