Hyundai Elantra (2014) is 4 mm (0.16 inch) longer, 156 mm (6.14 inch) higher, 409 kg (902 lbs) lighter and has 135 liters (4.77 ft3) bigger cargo space than Mercedes AMG GT (2015).
Mercedes AMG GT (2015) is 164 mm (6.46 inch) wider than Hyundai Elantra (2014).