Mercedes GLB-Class (2020) is 21 mm (0.83 inch) higher, 111 kg (245 lbs) lighter and has 111 liters (3.92 ft3) bigger cargo space than Rolls-Royce Phantom (2016).
Rolls-Royce Phantom (2016) is 1204 mm (47.40 inch) longer and 156 mm (6.14 inch) wider than Mercedes GLB-Class (2020).