Mercedes GLA-Class (2017) is 737 kg (1,625 lbs) lighter than Tesla Model X (2017).
Tesla Model X (2017) is 626 mm (24.65 inch) longer, 165 mm (6.50 inch) wider, 73 mm (2.87 inch) higher and has 515 liters (18.19 ft3) bigger cargo space than Mercedes GLA-Class (2017).