Alfa Romeo Giulia (2019) is 526 kg (1,160 lbs) lighter than Audi A8 (2015).
Audi A8 (2015) is 622 mm (24.49 inch) longer, 76 mm (2.99 inch) wider, 35 mm (1.38 inch) higher and has 40 liters (1.41 ft3) bigger cargo space than Alfa Romeo Giulia (2019).