Ferrari Roma (2020) is 76 mm (2.99 inch) longer and 178 mm (7.01 inch) wider than Mazda 3 (Sedan) (2016).
Mazda 3 (Sedan) (2016) is 154 mm (6.06 inch) higher, 255 kg (562 lbs) lighter and has 127 liters (4.48 ft3) bigger cargo space than Ferrari Roma (2020).