Ford Mustang Shelby GT350 (2020) is 438 mm (17.24 inch) longer, 128 mm (5.04 inch) wider, 84 mm (3.31 inch) higher and has 246 liters (8.69 ft3) bigger cargo space than Porsche Cayman (2020).
Porsche Cayman (2020) is 321 kg (708 lbs) lighter than Ford Mustang Shelby GT350 (2020).