Alfa Romeo Stelvio (2017) is 294 mm (11.57 inch) longer, 117 mm (4.61 inch) wider, 114 mm (4.49 inch) higher and has 39 liters (1.38 ft3) bigger cargo space than Mercedes B-Class (2017).
Mercedes B-Class (2017) is 340 kg (750 lbs) lighter than Alfa Romeo Stelvio (2017).