Rolls-Royce Phantom (2014) is 1791 mm (70.51 inch) longer, 224 mm (8.82 inch) wider, 66 mm (2.60 inch) higher and has 29 liters (1.02 ft3) bigger cargo space than Suzuki SX4 (2017).
Suzuki SX4 (2017) is 1449 kg (3,194 lbs) lighter than Rolls-Royce Phantom (2014).