Rolls-Royce Phantom Coupe (2016) is 2111 mm (83.11 inch) longer, 386 mm (15.20 inch) wider, 128 mm (5.04 inch) higher and has 264 liters (9.32 ft3) bigger cargo space than Suzuki Alto (2020).
Suzuki Alto (2020) is 1650 kg (3,638 lbs) lighter than Rolls-Royce Phantom Coupe (2016).