Chevrolet Sonic (Sedan) (2014) is 24 mm (0.94 inch) longer and 137 kg (302 lbs) lighter than Mercedes B-Class (2017).
Mercedes B-Class (2017) is 51 mm (2.01 inch) wider, 41 mm (1.61 inch) higher and has 64 liters (2.26 ft3) bigger cargo space than Chevrolet Sonic (Sedan) (2014).
