Lexus RX (2017) is 64 mm (2.52 inch) higher and 570 kg (1,257 lbs) lighter than Rolls-Royce Phantom (2018).
Rolls-Royce Phantom (2018) is 1100 mm (43.31 inch) longer, 122 mm (4.80 inch) wider and has 17 liters (0.60 ft3) bigger cargo space than Lexus RX (2017).