Mercedes GLA-Class (2017) is 105 mm (4.13 inch) higher and 1247 kg (2,749 lbs) lighter than Rolls-Royce Wraith (2018).
Rolls-Royce Wraith (2018) is 876 mm (34.49 inch) longer, 114 mm (4.49 inch) wider and has 35 liters (1.24 ft3) bigger cargo space than Mercedes GLA-Class (2017).