Alfa Romeo Giulia (2019) is 3 mm (0.12 inch) wider and 116 kg (256 lbs) lighter than Renault Talisman Grandtour (2017).
Renault Talisman Grandtour (2017) is 217 mm (8.54 inch) longer, 24 mm (0.94 inch) higher and has 122 liters (4.31 ft3) bigger cargo space than Alfa Romeo Giulia (2019).