Cadillac XT5 (2021) is 437 mm (17.20 inch) longer, 43 mm (1.69 inch) wider, 388 mm (15.28 inch) higher and has 667 liters (23.55 ft3) bigger cargo space than Toyota GR Supra (2018).
Toyota GR Supra (2018) is 147 kg (324 lbs) lighter than Cadillac XT5 (2021).