Kia Rio (Sedan) (2018) is 759 kg (1,673 lbs) lighter than Lexus RX (2017).
Lexus RX (2017) is 505 mm (19.88 inch) longer, 170 mm (6.69 inch) wider, 110 mm (4.33 inch) higher and has 134 liters (4.73 ft3) bigger cargo space than Kia Rio (Sedan) (2018).