Hyundai i40 Tourer (2015) is 194 mm (7.64 inch) longer, 181 mm (7.13 inch) higher, 250 kg (551 lbs) lighter and has 203 liters (7.17 ft3) bigger cargo space than Mercedes AMG GT (2018).
Mercedes AMG GT (2018) is 124 mm (4.88 inch) wider than Hyundai i40 Tourer (2015).