Cadillac XTS (2016) is 753 mm (29.65 inch) longer, 209 mm (8.23 inch) higher and has 325 liters (11.48 ft3) bigger cargo space than Toyota GR Supra (2018).
Toyota GR Supra (2018) is 7 mm (0.28 inch) wider and 188 kg (414 lbs) lighter than Cadillac XTS (2016).
