INFINITI QX50 (2017) is 50 mm (1.97 inch) longer, 7 mm (0.28 inch) wider, 117 mm (4.61 inch) higher and has 108 liters (3.81 ft3) bigger cargo space than Mazda 3 (Sedan) (2015).
Mazda 3 (Sedan) (2015) is 507 kg (1,118 lbs) lighter than INFINITI QX50 (2017).