Genesis G90 (2017) is 544 mm (21.42 inch) longer, 119 mm (4.69 inch) wider, 50 mm (1.97 inch) higher and has 26 liters (0.92 ft3) bigger cargo space than Mazda 3 (Sedan) (2019).
Mazda 3 (Sedan) (2019) is 694 kg (1,530 lbs) lighter than Genesis G90 (2017).