Mercedes AMG GT (2018) is 845 kg (1,863 lbs) lighter than Rolls-Royce Ghost (2015).
Rolls-Royce Ghost (2015) is 853 mm (33.58 inch) longer, 9 mm (0.35 inch) wider, 260 mm (10.24 inch) higher and has 140 liters (4.94 ft3) bigger cargo space than Mercedes AMG GT (2018).