Mercedes GLA-Class (2018) is 104 mm (4.09 inch) higher and 877 kg (1,933 lbs) lighter than Rolls-Royce Wraith (2015).
Rolls-Royce Wraith (2015) is 871 mm (34.29 inch) longer, 113 mm (4.45 inch) wider and has 35 liters (1.24 ft3) bigger cargo space than Mercedes GLA-Class (2018).