Kia Niro (2015) is 1552 kg (3,422 lbs) lighter than Rolls-Royce Cullinan (2020).
Rolls-Royce Cullinan (2020) is 966 mm (38.03 inch) longer, 354 mm (13.94 inch) wider, 269 mm (10.59 inch) higher and has 133 liters (4.70 ft3) bigger cargo space than Kia Niro (2015).