Rolls-Royce Phantom (2018) is 2449 mm (96.42 inch) longer, 376 mm (14.80 inch) wider, 180 mm (7.09 inch) higher and has 287 liters (10.14 ft3) bigger cargo space than Volkswagen Up (2017).
Volkswagen Up (2017) is 1680 kg (3,704 lbs) lighter than Rolls-Royce Phantom (2018).