Lexus RX (2018) is 203 mm (7.99 inch) longer, 85 mm (3.35 inch) wider, 311 mm (12.24 inch) higher and has 165 liters (5.83 ft3) bigger cargo space than Mercedes C-Class (Coupe) (2017).
Mercedes C-Class (Coupe) (2017) is 440 kg (970 lbs) lighter than Lexus RX (2018).