Kia Optima (2018) is 1162 kg (2,562 lbs) lighter than Toyota Sequoia (2017).
Toyota Sequoia (2017) is 355 mm (13.98 inch) longer, 169 mm (6.65 inch) wider, 486 mm (19.13 inch) higher and has 1375 liters (48.56 ft3) bigger cargo space than Kia Optima (2018).