Cadillac CTS-V Coupe (2015) is 515 kg (1,135 lbs) lighter than Mercedes GLS-Class (2020).
Mercedes GLS-Class (2020) is 458 mm (18.03 inch) longer, 74 mm (2.91 inch) wider, 401 mm (15.79 inch) higher and has 58 liters (2.05 ft3) bigger cargo space than Cadillac CTS-V Coupe (2015).