INFINITI QX30 (2020) is 7 mm (0.28 inch) longer, 2 mm (0.08 inch) wider, 2 mm (0.08 inch) higher and has 122 liters (4.31 ft3) bigger cargo space than Mercedes GLA-Class (2015).
Mercedes GLA-Class (2015) is 93 kg (205 lbs) lighter than INFINITI QX30 (2020).