Dodge Challenger (2015) is 639 mm (25.16 inch) longer, 63 mm (2.48 inch) wider, 123 mm (4.84 inch) higher and has 274 liters (9.68 ft3) bigger cargo space than Toyota GR Supra (2020).
Toyota GR Supra (2020) is 294 kg (648 lbs) lighter than Dodge Challenger (2015).