Ford Fiesta (Sedan) (2014) is 456 kg (1,005 lbs) lighter than Mercedes B-Class (2020).
Mercedes B-Class (2020) is 10 mm (0.39 inch) longer, 74 mm (2.91 inch) wider, 89 mm (3.50 inch) higher and has 43 liters (1.52 ft3) bigger cargo space than Ford Fiesta (Sedan) (2014).