Mercedes GLS-Class (2021) is 185 mm (7.28 inch) higher and 204 kg (450 lbs) lighter than Rolls-Royce Phantom (2015).
Rolls-Royce Phantom (2015) is 507 mm (19.96 inch) longer, 34 mm (1.34 inch) wider and has 104 liters (3.67 ft3) bigger cargo space than Mercedes GLS-Class (2021).