BMW 5 Series Gran Turismo (2015) is 582 mm (22.91 inch) longer, 96 mm (3.78 inch) wider, 65 mm (2.56 inch) higher and has 79 liters (2.79 ft3) bigger cargo space than Mercedes GLA-Class (2016).
Mercedes GLA-Class (2016) is 735 kg (1,620 lbs) lighter than BMW 5 Series Gran Turismo (2015).