Cadillac CTS Coupe (2014) is 434 kg (957 lbs) lighter than Mercedes S-Class (2014).
Mercedes S-Class (2014) is 457 mm (17.99 inch) longer, 17 mm (0.67 inch) wider, 68 mm (2.68 inch) higher and has 53 liters (1.87 ft3) bigger cargo space than Cadillac CTS Coupe (2014).