Ferrari Roma (2020) is 178 mm (7.01 inch) wider than Mazda 3 (Sedan) (2019).
Mazda 3 (Sedan) (2019) is 5 mm (0.20 inch) longer, 144 mm (5.67 inch) higher, 164 kg (362 lbs) lighter and has 127 liters (4.48 ft3) bigger cargo space than Ferrari Roma (2020).