Hyundai i30 (2015) is 293 kg (646 lbs) lighter than Mercedes GLA-Class (2020).
Mercedes GLA-Class (2020) is 110 mm (4.33 inch) longer, 54 mm (2.13 inch) wider, 141 mm (5.55 inch) higher and has 57 liters (2.01 ft3) bigger cargo space than Hyundai i30 (2015).