Rolls-Royce Phantom (2015) is 1692 mm (66.61 inch) longer, 235 mm (9.25 inch) wider, 33 mm (1.30 inch) higher and has 189 liters (6.67 ft3) bigger cargo space than Suzuki SX4 (2014).
Suzuki SX4 (2014) is 1434 kg (3,161 lbs) lighter than Rolls-Royce Phantom (2015).