Lexus RX (2018) is 297 mm (11.69 inch) longer, 125 mm (4.92 inch) wider, 290 mm (11.42 inch) higher and has 190 liters (6.71 ft3) bigger cargo space than Mercedes C-Class (Coupe) (2014).
Mercedes C-Class (Coupe) (2014) is 385 kg (849 lbs) lighter than Lexus RX (2018).