Cadillac CTS-V Coupe (2015) is 499 mm (19.65 inch) longer, 22 mm (0.87 inch) wider, 130 mm (5.12 inch) higher and has 112 liters (3.96 ft3) bigger cargo space than Toyota GR Supra (2019).
Toyota GR Supra (2019) is 301 kg (664 lbs) lighter than Cadillac CTS-V Coupe (2015).