McLaren 675LT Coupe (2016) is 168 mm (6.61 inch) longer, 235 mm (9.25 inch) wider, 271 kg (597 lbs) lighter and has 10 liters (0.35 ft3) bigger cargo space than Toyota GR Supra (2019).
Toyota GR Supra (2019) is 104 mm (4.09 inch) higher than McLaren 675LT Coupe (2016).