Kia Optima (2017) is 770 kg (1,698 lbs) lighter than Land Rover Range Rover (2014).
Land Rover Range Rover (2014) is 144 mm (5.67 inch) longer, 213 mm (8.39 inch) wider, 399 mm (15.71 inch) higher and has 387 liters (13.67 ft3) bigger cargo space than Kia Optima (2017).