Ram 3500 (2014) is 2208 mm (86.93 inch) longer, 157 mm (6.18 inch) wider, 732 mm (28.82 inch) higher and has 1629 liters (57.53 ft3) bigger cargo space than Toyota GR Supra (2018).
Toyota GR Supra (2018) is 1476 kg (3,254 lbs) lighter than Ram 3500 (2014).