Alfa Romeo 4C (2018) is 833 kg (1,836 lbs) lighter than Mazda CX-9 (2015).
Mazda CX-9 (2015) is 1118 mm (44.02 inch) longer, 69 mm (2.72 inch) wider, 542 mm (21.34 inch) higher and has 971 liters (34.29 ft3) bigger cargo space than Alfa Romeo 4C (2018).