Buick Enclave (2019) is 46 mm (1.81 inch) wider, 468 kg (1,032 lbs) lighter and has 313 liters (11.05 ft3) bigger cargo space than Mercedes GLS-Class (2021).
Mercedes GLS-Class (2021) is 146 mm (5.75 inch) longer and 48 mm (1.89 inch) higher than Buick Enclave (2019).