Alfa Romeo Giulia (2019) is 249 mm (9.80 inch) longer and 77 mm (3.03 inch) wider than Mazda 6 Atenza (2020).
Mazda 6 Atenza (2020) is 131 mm (5.16 inch) higher, 18 kg (40 lbs) lighter and has 71 liters (2.51 ft3) bigger cargo space than Alfa Romeo Giulia (2019).
