Alfa Romeo Stelvio (2019) is 57 mm (2.24 inch) longer and 118 mm (4.65 inch) wider than Nissan X-Trail (2015).
Nissan X-Trail (2015) is 99 mm (3.90 inch) higher, 251 kg (553 lbs) lighter and has 40 liters (1.41 ft3) bigger cargo space than Alfa Romeo Stelvio (2019).