Audi R8 (2019) is 15 mm (0.59 inch) wider and 90 kg (198 lbs) lighter than Ford Mustang Shelby GT350 (2015).
Ford Mustang Shelby GT350 (2015) is 372 mm (14.65 inch) longer, 137 mm (5.39 inch) higher and has 182 liters (6.43 ft3) bigger cargo space than Audi R8 (2019).