Mercedes GLB-Class (2020) is 21 mm (0.83 inch) higher, 131 kg (289 lbs) lighter and has 117 liters (4.13 ft3) bigger cargo space than Rolls-Royce Phantom (2017).
Rolls-Royce Phantom (2017) is 1204 mm (47.40 inch) longer and 156 mm (6.14 inch) wider than Mercedes GLB-Class (2020).