Cadillac CTS-V (2016) is 700 kg (1,543 lbs) lighter than Mercedes GL-Class (2017).
Mercedes GL-Class (2017) is 127 mm (5.00 inch) longer, 164 mm (6.46 inch) wider, 397 mm (15.63 inch) higher and has 292 liters (10.31 ft3) bigger cargo space than Cadillac CTS-V (2016).