Cadillac CT6 (2017) is 806 mm (31.73 inch) longer, 20 mm (0.79 inch) wider, 181 mm (7.13 inch) higher and has 248 liters (8.76 ft3) bigger cargo space than Toyota GR Supra (2019).
Toyota GR Supra (2019) is 25 kg (55 lbs) lighter than Cadillac CT6 (2017).
