Lexus RX (2017) is 259 mm (10.20 inch) longer, 117 mm (4.61 inch) wider, 282 mm (11.10 inch) higher and has 51 liters (1.80 ft3) bigger cargo space than Mercedes CLA-Class (2014).
Mercedes CLA-Class (2014) is 505 kg (1,113 lbs) lighter than Lexus RX (2017).