Mercedes GLA-Class (2020) is 1066 kg (2,350 lbs) lighter than Rolls-Royce Phantom (2016).
Rolls-Royce Phantom (2016) is 1432 mm (56.38 inch) longer, 156 mm (6.14 inch) wider, 27 mm (1.06 inch) higher and has 24 liters (0.85 ft3) bigger cargo space than Mercedes GLA-Class (2020).