Hyundai Elantra (2020) is 128 mm (5.04 inch) longer, 126 mm (4.96 inch) higher, 300 kg (661 lbs) lighter and has 52 liters (1.84 ft3) bigger cargo space than Mercedes AMG GT (2015).
Mercedes AMG GT (2015) is 113 mm (4.45 inch) wider than Hyundai Elantra (2020).