Hyundai Elantra (2014) is 133 mm (5.24 inch) longer, 159 kg (351 lbs) lighter and has 64 liters (2.26 ft3) bigger cargo space than Mercedes GLA-Class (2015).
Mercedes GLA-Class (2015) is 29 mm (1.14 inch) wider and 49 mm (1.93 inch) higher than Hyundai Elantra (2014).