Hyundai Elantra GT (2017) is 76 kg (168 lbs) lighter than Mercedes GLA-Class (2014).
Mercedes GLA-Class (2014) is 117 mm (4.61 inch) longer, 23 mm (0.91 inch) wider, 23 mm (0.91 inch) higher and has 13 liters (0.46 ft3) bigger cargo space than Hyundai Elantra GT (2017).