McLaren Senna (2018) is 1320 kg (2,910 lbs) lighter than Rolls-Royce Phantom (2014).
Rolls-Royce Phantom (2014) is 1347 mm (53.03 inch) longer, 31 mm (1.22 inch) wider, 446 mm (17.56 inch) higher and has 459 liters (16.21 ft3) bigger cargo space than McLaren Senna (2018).