Chevrolet Impala Limited (2015) is 1140 kg (2,513 lbs) lighter than Rolls-Royce Cullinan (2019).
Rolls-Royce Cullinan (2019) is 251 mm (9.88 inch) longer, 148 mm (5.83 inch) wider, 338 mm (13.31 inch) higher and has 33 liters (1.17 ft3) bigger cargo space than Chevrolet Impala Limited (2015).