Cadillac CT6-V (2020) is 117 kg (258 lbs) lighter than Mercedes S-Class (2019).
Mercedes S-Class (2019) is 18 mm (0.71 inch) longer, 19 mm (0.75 inch) wider, 17 mm (0.67 inch) higher and has 53 liters (1.87 ft3) bigger cargo space than Cadillac CT6-V (2020).