Cadillac CTS-V (2019) is 39 mm (1.54 inch) higher and 70 kg (154 lbs) lighter than Mercedes S-Class Coupe (2020).
Mercedes S-Class Coupe (2020) is 7 mm (0.28 inch) longer, 63 mm (2.48 inch) wider and has 12 liters (0.42 ft3) bigger cargo space than Cadillac CTS-V (2019).