Mercedes AMG GT (2020) is 40 mm (1.57 inch) wider and 500 kg (1,102 lbs) lighter than Mercedes S-Class (2017).
Mercedes S-Class (2017) is 699 mm (27.52 inch) longer, 201 mm (7.91 inch) higher and has 150 liters (5.30 ft3) bigger cargo space than Mercedes AMG GT (2020).