Cadillac CT4 (2021) is 893 kg (1,969 lbs) lighter than Mercedes GLS-Class (2019).
Mercedes GLS-Class (2019) is 580 mm (22.83 inch) longer, 142 mm (5.59 inch) wider, 401 mm (15.79 inch) higher and has 52 liters (1.84 ft3) bigger cargo space than Cadillac CT4 (2021).