Bentley Bentayga (2017) is 285 mm (11.22 inch) longer, 138 mm (5.43 inch) wider, 272 mm (10.71 inch) higher and has 44 liters (1.55 ft3) bigger cargo space than Kia Optima Sportswagon (2017).
Kia Optima Sportswagon (2017) is 823 kg (1,814 lbs) lighter than Bentley Bentayga (2017).
