Lexus RX (2017) is 203 mm (7.99 inch) longer, 85 mm (3.35 inch) wider, 278 mm (10.94 inch) higher and has 41 liters (1.45 ft3) bigger cargo space than Mercedes C-Class (2014).
Mercedes C-Class (2014) is 545 kg (1,202 lbs) lighter than Lexus RX (2017).