Buick Enclave (2017) is 711 mm (27.99 inch) longer, 203 mm (7.99 inch) wider, 291 mm (11.46 inch) higher and has 239 liters (8.44 ft3) bigger cargo space than Mercedes GLA-Class (2015).
Mercedes GLA-Class (2015) is 838 kg (1,847 lbs) lighter than Buick Enclave (2017).