Buick Enclave (2017) is 718 mm (28.27 inch) longer, 173 mm (6.81 inch) wider, 174 mm (6.85 inch) higher and has 225 liters (7.95 ft3) bigger cargo space than Mercedes GLA-Class (2018).
Mercedes GLA-Class (2018) is 670 kg (1,477 lbs) lighter than Buick Enclave (2017).