McLaren Senna (2018) is 11 mm (0.43 inch) wider and 1066 kg (2,350 lbs) lighter than Rolls-Royce Wraith (2016).
Rolls-Royce Wraith (2016) is 537 mm (21.14 inch) longer, 312 mm (12.28 inch) higher and has 470 liters (16.60 ft3) bigger cargo space than McLaren Senna (2018).