Alfa Romeo Giulia (2019) is 11 mm (0.43 inch) wider and 198 kg (437 lbs) lighter than Buick Regal TourX (2018).
Buick Regal TourX (2018) is 343 mm (13.50 inch) longer, 47 mm (1.85 inch) higher and has 150 liters (5.30 ft3) bigger cargo space than Alfa Romeo Giulia (2019).
