Rolls-Royce Phantom (2014) is 2096 mm (82.52 inch) longer, 294 mm (11.57 inch) wider, 46 mm (1.81 inch) higher and has 31 liters (1.09 ft3) bigger cargo space than Subaru Trezia (2017).
Subaru Trezia (2017) is 1649 kg (3,635 lbs) lighter than Rolls-Royce Phantom (2014).