Alfa Romeo Giulia (2018) is 30 mm (1.18 inch) wider and 131 kg (289 lbs) lighter than Renault Koleos (2017).
Renault Koleos (2017) is 30 mm (1.18 inch) longer, 242 mm (9.53 inch) higher and has 48 liters (1.70 ft3) bigger cargo space than Alfa Romeo Giulia (2018).