Mercedes GLB-Class (2019) is 21 mm (0.83 inch) higher, 1204 kg (2,654 lbs) lighter and has 117 liters (4.13 ft3) bigger cargo space than Rolls-Royce Phantom (2017).
Rolls-Royce Phantom (2017) is 1208 mm (47.56 inch) longer and 156 mm (6.14 inch) wider than Mercedes GLB-Class (2019).