Alfa Romeo Giulia (2019) is 145 mm (5.71 inch) longer, 85 mm (3.35 inch) wider, 237 kg (522 lbs) lighter and has 150 liters (5.30 ft3) bigger cargo space than Chevrolet Volt (2014).
Chevrolet Volt (2014) is 2 mm (0.08 inch) higher than Alfa Romeo Giulia (2019).