Mercedes AMG GT (2020) is 108 mm (4.25 inch) wider and 42 kg (93 lbs) lighter than Volvo S80 (2017).
Volvo S80 (2017) is 445 mm (17.52 inch) longer, 146 mm (5.75 inch) higher and has 130 liters (4.59 ft3) bigger cargo space than Mercedes AMG GT (2020).