Cadillac CTS-V Coupe (2014) is 8 mm (0.31 inch) higher and 20 kg (44 lbs) lighter than Mercedes S-Class Coupe (2016).
Mercedes S-Class Coupe (2016) is 149 mm (5.87 inch) longer, 15 mm (0.59 inch) wider and has 103 liters (3.64 ft3) bigger cargo space than Cadillac CTS-V Coupe (2014).