Mercedes GLA-Class (2018) is 61 mm (2.40 inch) higher, 927 kg (2,044 lbs) lighter and has 39 liters (1.38 ft3) bigger cargo space than Rolls-Royce Ghost (2014).
Rolls-Royce Ghost (2014) is 989 mm (38.94 inch) longer and 114 mm (4.49 inch) wider than Mercedes GLA-Class (2018).