INFINITI QX50 (2016) is 84 mm (3.31 inch) longer, 283 mm (11.14 inch) higher and has 177 liters (6.25 ft3) bigger cargo space than Mercedes AMG GT (2018).
Mercedes AMG GT (2018) is 136 mm (5.35 inch) wider and 177 kg (390 lbs) lighter than INFINITI QX50 (2016).