Kia Rio (Sedan) (2015) is 897 kg (1,978 lbs) lighter than Lexus RX (2018).
Lexus RX (2018) is 523 mm (20.59 inch) longer, 175 mm (6.89 inch) wider, 265 mm (10.43 inch) higher and has 134 liters (4.73 ft3) bigger cargo space than Kia Rio (Sedan) (2015).