Cadillac CTS-V (2014) is 673 kg (1,484 lbs) lighter than Mercedes GL-Class (2020).
Mercedes GL-Class (2020) is 287 mm (11.30 inch) longer, 156 mm (6.14 inch) wider, 395 mm (15.55 inch) higher and has 292 liters (10.31 ft3) bigger cargo space than Cadillac CTS-V (2014).