Mazda 6 Atenza (2018) is 250 mm (9.84 inch) higher, 336 kg (741 lbs) lighter and has 336 liters (11.87 ft3) bigger cargo space than Toyota GR Supra (2019).
Toyota GR Supra (2019) is 103 mm (4.06 inch) longer and 92 mm (3.62 inch) wider than Mazda 6 Atenza (2018).
