Lexus LS (2015) is 521 mm (20.51 inch) longer, 65 mm (2.56 inch) wider, 72 mm (2.83 inch) higher and has 153 liters (5.40 ft3) bigger cargo space than Mercedes C-Class (Coupe) (2017).
Mercedes C-Class (Coupe) (2017) is 580 kg (1,279 lbs) lighter than Lexus LS (2015).