GMC Canyon (2018) is 985 mm (38.78 inch) longer, 52 mm (2.05 inch) wider, 177 mm (6.97 inch) higher and has 979 liters (34.57 ft3) bigger cargo space than Mercedes GLA-Class (2017).
Mercedes GLA-Class (2017) is 1162 kg (2,562 lbs) lighter than GMC Canyon (2018).