Suzuki Ignis (2020) is 313 mm (12.32 inch) higher, 744 kg (1,640 lbs) lighter and has 19 liters (0.67 ft3) bigger cargo space than Toyota GR Supra (2020).
Toyota GR Supra (2020) is 678 mm (26.69 inch) longer and 170 mm (6.69 inch) wider than Suzuki Ignis (2020).