Buick Enclave (2015) is 51 mm (2.01 inch) wider, 293 kg (646 lbs) lighter and has 305 liters (10.77 ft3) bigger cargo space than Mercedes GLS-Class (2019).
Mercedes GLS-Class (2019) is 207 mm (8.15 inch) longer and 38 mm (1.50 inch) higher than Buick Enclave (2015).