Mercedes GLA-Class (2015) is 1905 kg (4,200 lbs) lighter than Rolls-Royce Cullinan (2020).
Rolls-Royce Cullinan (2020) is 924 mm (36.38 inch) longer, 355 mm (13.98 inch) wider, 335 mm (13.19 inch) higher and has 139 liters (4.91 ft3) bigger cargo space than Mercedes GLA-Class (2015).