Alfa Romeo Giulia (2019) is 7 mm (0.28 inch) longer and 300 kg (661 lbs) lighter than Buick Envision (2021).
Buick Envision (2021) is 9 mm (0.35 inch) wider, 205 mm (8.07 inch) higher and has 264 liters (9.32 ft3) bigger cargo space than Alfa Romeo Giulia (2019).