Mercedes GLA-Class (2016) is 338 kg (745 lbs) lighter than Volvo XC40 (2018).
Volvo XC40 (2018) is 1 mm (0.04 inch) longer, 59 mm (2.32 inch) wider, 158 mm (6.22 inch) higher and has 39 liters (1.38 ft3) bigger cargo space than Mercedes GLA-Class (2016).