Rolls-Royce Phantom (2014) is 2591 mm (102.01 inch) longer, 389 mm (15.31 inch) wider, 171 mm (6.73 inch) higher and has 329 liters (11.62 ft3) bigger cargo space than Suzuki Alto (2017).
Suzuki Alto (2017) is 1764 kg (3,889 lbs) lighter than Rolls-Royce Phantom (2014).