Mercedes C-Class (Estate) (2017) is 324 mm (12.76 inch) longer, 165 mm (6.50 inch) higher, 34 kg (75 lbs) lighter and has 305 liters (10.77 ft3) bigger cargo space than Toyota GR Supra (2018).
Toyota GR Supra (2018) is 50 mm (1.97 inch) wider than Mercedes C-Class (Estate) (2017).