Rolls-Royce Phantom (2015) is 1542 mm (60.71 inch) longer, 205 mm (8.07 inch) wider, 63 mm (2.48 inch) higher and has 29 liters (1.02 ft3) bigger cargo space than Suzuki SX4 (2016).
Suzuki SX4 (2016) is 1334 kg (2,941 lbs) lighter than Rolls-Royce Phantom (2015).