Buick Enclave (2018) is 82 mm (3.23 inch) wider and 181 kg (399 lbs) lighter than Mercedes X-Class (2017).
Mercedes X-Class (2017) is 151 mm (5.94 inch) longer, 44 mm (1.73 inch) higher and has 492 liters (17.37 ft3) bigger cargo space than Buick Enclave (2018).