Rolls-Royce Phantom (2018) is 1726 mm (67.95 inch) longer, 201 mm (7.91 inch) wider, 197 mm (7.76 inch) higher and has 158 liters (5.58 ft3) bigger cargo space than Seat Leon (2014).
Seat Leon (2014) is 1351 kg (2,978 lbs) lighter than Rolls-Royce Phantom (2018).