Mazda CX-9 (2015) is 728 mm (28.66 inch) longer, 76 mm (2.99 inch) wider, 436 mm (17.17 inch) higher and has 896 liters (31.64 ft3) bigger cargo space than Toyota GR Supra (2019).
Toyota GR Supra (2019) is 332 kg (732 lbs) lighter than Mazda CX-9 (2015).