INFINITI Q (2018) is 160 mm (6.30 inch) longer, 345 kg (761 lbs) lighter and has 32 liters (1.13 ft3) bigger cargo space than Mercedes GLC-Class (2015).
Mercedes GLC-Class (2015) is 66 mm (2.60 inch) wider and 216 mm (8.50 inch) higher than INFINITI Q (2018).