Ford Mustang (2019) is 56 mm (2.20 inch) wider than Hyundai Sonata (2019).
Hyundai Sonata (2019) is 111 mm (4.37 inch) longer, 49 mm (1.93 inch) higher, 397 kg (875 lbs) lighter and has 150 liters (5.30 ft3) bigger cargo space than Ford Mustang (2019).