Mercedes GLB-Class (2019) is 3 mm (0.12 inch) higher, 1115 kg (2,458 lbs) lighter and has 32 liters (1.13 ft3) bigger cargo space than Rolls-Royce Phantom (2018).
Rolls-Royce Phantom (2018) is 1355 mm (53.35 inch) longer and 183 mm (7.20 inch) wider than Mercedes GLB-Class (2019).