Ford Mustang (2015) is 34 mm (1.34 inch) wider than Mercedes CLS-Class (2020).
Mercedes CLS-Class (2020) is 156 mm (6.14 inch) longer, 23 mm (0.91 inch) higher, 37 kg (82 lbs) lighter and has 196 liters (6.92 ft3) bigger cargo space than Ford Mustang (2015).