Mercedes AMG GT (2017) is 1004 kg (2,213 lbs) lighter than Rolls-Royce Phantom (2015).
Rolls-Royce Phantom (2015) is 1296 mm (51.02 inch) longer, 51 mm (2.01 inch) wider, 349 mm (13.74 inch) higher and has 109 liters (3.85 ft3) bigger cargo space than Mercedes AMG GT (2017).