Alfa Romeo Stelvio (2016) is 36 mm (1.42 inch) wider and 203 mm (7.99 inch) higher than BMW 5 Series Gran Turismo (2018).
BMW 5 Series Gran Turismo (2018) is 256 mm (10.08 inch) longer, 36 kg (79 lbs) lighter and has 5 liters (0.18 ft3) bigger cargo space than Alfa Romeo Stelvio (2016).