Mercedes S-Class (2018) is 867 mm (34.13 inch) longer, 39 mm (1.54 inch) wider, 198 mm (7.80 inch) higher and has 315 liters (11.12 ft3) bigger cargo space than Toyota GR Supra (2019).
Toyota GR Supra (2019) is 516 kg (1,138 lbs) lighter than Mercedes S-Class (2018).