Ford Grand C-Max (2020) is 142 mm (5.59 inch) longer, 392 mm (15.43 inch) higher, 136 kg (300 lbs) lighter and has 290 liters (10.24 ft3) bigger cargo space than Toyota GR Supra (2019).
Toyota GR Supra (2019) is 32 mm (1.26 inch) wider than Ford Grand C-Max (2020).