Kia Optima (2019) is 829 kg (1,828 lbs) lighter than Nissan Armada (2015).
Nissan Armada (2015) is 421 mm (16.57 inch) longer, 154 mm (6.06 inch) wider, 491 mm (19.33 inch) higher and has 903 liters (31.89 ft3) bigger cargo space than Kia Optima (2019).